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1050+ Nouns That Start With U

    Nouns That Start With U

    If you’re looking for a comprehensive list of English nouns that start with the letter U, you’ve come to the right place. This article includes both common and less common examples.

    You’ll find everything from everyday items like umbrellas and underwear to less familiar things like unicorns and ukuleles. Whether you’re a student studying English or simply curious about the language, this list is sure to be helpful.

    So without further ado, let’s take a look at some of the most interesting nouns that start with U.

    Nouns That Start With The Letter U

    There are many interesting nouns that start with the letter U. Here are just a few examples:

    Nouns That Start With U
    • Umbrella: A device used for protection from the rain or sun.
    • Umpire: A referee in baseball or other sports.
    • Unicorn: A mythical creature with a single horn on its head.
    • University: A school that offers undergraduate and graduate degrees.
    • Urn: A container often used to hold cremated ashes.
    • User: A person who uses a particular product or service.

    As you can see, there are a wide variety of nouns that start with U. Whether you’re looking for something to use in your writing or just want to expand your vocabulary, these words can be a great place to start.

    Read:  1800+ Nouns That Start With N

    18 Nouns That Start With UA, UB, UC, UD

    uakarieither of two short-tailed mostly naked-faced South American monkeys (Cacajao melanocephalus and C. calvus)
    uakariseither of two short-tailed mostly naked-faced South American monkeys (Cacajao melanocephalus and C. calvus)
    ubietythe quality or state of being in a place
    ubiquitarianof or relating to the doctrine of the Ubiquitarians
    ubiquitariansof or relating to the doctrine of the Ubiquitarians
    ubiquitousnessexisting or being everywhere at the same time
    ubiquityThe fact of appearing everywhere or of being very common.
    UccelloPaolo 1397–1475 originally Paolo di Dono Florentine painter
    Udaipurformer state of northwestern India, now part of Rajasthan statecity in northwestern India population474500
    Udinecommune in the Friuli-Venezia Giulia region of northeastern Italy population98000
    udalof, relating to, or constituting udal
    udalsof, relating to, or constituting udal
    udderThe mammary gland of female cattle, sheep, goats, horses, and related animals, having two or more teats and hanging between the hind legs of the animal.
    uddersThe mammary gland of female cattle, sheep, goats, horses, and related animals, having two or more teats and hanging between the hind legs of the animal.
    udoa stout Japanese herb (Aralia cordata) the blanched young shoots of which are used especially as a vegetable and in salads
    udometerrain gage
    udometersrain gage
    udosa stout Japanese herb (Aralia cordata) the blanched young shoots of which are used especially as a vegetable and in salads

    18 Nouns Starting With UF, UG, UH

    UfaThe capital of Bashkiria, in the Ural Mountains, in southwestern Russia; population 1,021,500 (est. 2008).
    ufoA mysterious object seen in the sky for which, it is claimed, no orthodox scientific explanation can be found.
    ufologyThe study of UFOs.
    ufosA mysterious object seen in the sky for which, it is claimed, no orthodox scientific explanation can be found.
    UgandaA landlocked country in East Africa; population 39,000,000 (estimated 2015); capital, Kampala; languages, English (official), Swahili, and other languages.
    UgandanRelating to or characteristic of Uganda or its people. A native or inhabitant of Uganda, or a person of Ugandan descent.
    Ugriana member of a division of the Finno-Ugric peoples that includes the Hungarians and two peoples of western Siberia
    UgricRelating to or denoting a branch of the Finno-Ugric language family comprising Hungarian and the Ob-Ugric languages.
    uglinessThe quality of being unpleasant or repulsive in appearance.
    uhlanA cavalryman armed with a lance as a member of various European armies.
    uhlansA cavalryman armed with a lance as a member of various European armies.
    uhurufreedom
    UgandansUgro-Finnicugli
    ugliesuglisugsomeness

    71 Words That Start With UI, UK, UL Nouns

    uintatheresuintatheriumsense 2
    uitlanderSouth African
    uitlandersSouth African
    UkraineA country in eastern Europe, north of the Black Sea; population 44,800,000 (estimated 2015); capital, Kiev; official language, Ukrainian.
    UkrainianA native or inhabitant of Ukraine, or a person of Ukrainian descent. The East Slavic language of Ukraine. Relating to Ukraine, its people, or their language.
    UkrainiansA native or inhabitant of Ukraine, or a person of Ukrainian descent. The East Slavic language of Ukraine. Relating to Ukraine, its people, or their language.
    ukaseAn edict of the Russian government.
    ukasesAn edict of the Russian government.
    ukeukulele
    ukesukulele
    ukiyo-eA school of Japanese art depicting subjects from everyday life, dominant in the 17th–19th centuries.
    ukuleleA small four-stringed guitar of Hawaiian origin.
    ukulelesA small four-stringed guitar of Hawaiian origin.
    Ullswaterlake 7 miles (11 kilometers) long in Cumbria, northwestern England
    UlmAn industrial city on the Danube River in Baden-Württemberg, in southern Germany; population 120,900 (est. 2006).
    UlstermanA male native or inhabitant of Ulster.
    Ulyssesodysseus
    ulcerAn open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.
    ulcerationThe formation of an ulcer or ulcers.
    ulcerationsThe formation of an ulcer or ulcers.
    ulcersAn open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.
    ulemaA body of Muslim scholars recognized as having specialist knowledge of Islamic sacred law and theology.
    ulemasA body of Muslim scholars recognized as having specialist knowledge of Islamic sacred law and theology.
    ulexa genus of Eurasian spiny shrubs (family Leguminosae) including the common furze that are usually destitute of true leaves and have solitary or racemose yellow flowers with a 2-lipped colored calyx
    ulexesa genus of Eurasian spiny shrubs (family Leguminosae) including the common furze that are usually destitute of true leaves and have solitary or racemose yellow flowers with a 2-lipped colored calyx
    ullageThe amount by which a container falls short of being full.
    ullagesthe amount that a container (such as a tank or cask) lacks of being full
    ulnaThe thinner and longer of the two bones in the human forearm, on the side opposite to the thumb.
    ulotrichythe condition of having woolly or crisp hair
    ulsterA man’s long, loose overcoat of rough cloth, typically with a belt at the back. A former province of Ireland, in the north of the island. The nine counties of Ulster are now divided between Northern Ireland (Antrim, Down, Armagh, Londonderry, Tyrone, and Fermanagh) and the Republic of Ireland (Cavan, Donegal, and Monaghan).
    ulstersA man’s long, loose overcoat of rough cloth, typically with a belt at the back. A former province of Ireland, in the north of the island. The nine counties of Ulster are now divided between Northern Ireland (Antrim, Down, Armagh, Londonderry, Tyrone, and Fermanagh) and the Republic of Ireland (Cavan, Donegal, and Monaghan).
    ultimathe last syllable of a word
    ultimacythe quality or state of being ultimate
    ultimasthe last syllable of a word
    ultimateBeing or happening at the end of a process; final. the ultimateA final or fundamental fact or principle.
    ultimatesBeing or happening at the end of a process; final. the ultimateA final or fundamental fact or principle.
    ultimatumA final demand or statement of terms, the rejection of which will result in retaliation or a breakdown in relations.
    ultimatumsA final demand or statement of terms, the rejection of which will result in retaliation or a breakdown in relations.
    ultimogenitureA principle of inheritance in which the right of succession belongs to the youngest child.
    ultraAn extremist. Very; extremely.
    ultrafichea microfiche whose microimages are of printed matter reduced 90 or more times
    ultrafichesa microfiche whose microimages are of printed matter reduced 90 or more times
    ultrafiltera dense filter used for the filtration of a colloidal solution that holds back the dispersed particles but not the liquid
    ultraismThe holding of extreme opinions.
    ultraistA holder of extreme opinions.
    ultraistsA holder of extreme opinions.
    ultramarineA brilliant deep blue pigment originally obtained from lapis lazuli.
    ultramontaneAdvocating supreme papal authority in matters of faith and discipline. Situated on the other side of the Alps from the point of view of the speaker. A person advocating supreme papal authority.
    ultrasonicsThe science and application of ultrasonic waves.
    ultrasoundSound or other vibrations having an ultrasonic frequency, particularly as used in medical imaging.
    ultrastructureFine structure, especially within a cell, that can be seen only with the high magnification obtainable with an electron microscope.
    ultraviolet(of electromagnetic radiation) having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays. The ultraviolet part of the spectrum; ultraviolet radiation.
    ululationto utter a loud, usually protracted, high-pitched, rhythmical sound especially as an expression of sorrow, joy, celebration, or reverence
    ulvasea lettuce
    uintathereUlricUlrica
    Ultanulcerousnessulitis
    ultracentrifugationultracentrifugeultrafiltration
    ultramicroscopeultramicroscopyultramontanism
    ultramontanistultramontanistsultrasonography
    ultrastructures

    34 Nouns Beginning With UM

    Umbertoname of 2 kings of Italy
    UmbriaA region in central Italy, in the valley of the Tiber River; capital, Perugia.
    UmbrianRelating to Umbria, its people, or their languages. A native or inhabitant of Umbria, especially in pre-Roman times. An extinct Italic language of central Italy, related to Oscan and surviving in inscriptions mainly of the 2nd and 1st centuries BC.
    umbelA flower cluster in which stalks of nearly equal length spring from a common center and form a flat or curved surface, characteristic of the parsley family.
    umbelliferA plant of the parsley family.
    umbellifersA plant of the parsley family.
    umbellulea secondary umbel in a compound umbel
    umbellulesa secondary umbel in a compound umbel
    umbelsA flower cluster in which stalks of nearly equal length spring from a common center and form a flat or curved surface, characteristic of the parsley family.
    umberA natural pigment resembling but darker than ocher, normally dark yellowish-brown in color (raw umber) or dark brown when roasted (burnt umber). A brownish-gray moth with coloring that resembles tree bark.
    umbersA natural pigment resembling but darker than ocher, normally dark yellowish-brown in color (raw umber) or dark brown when roasted (burnt umber). A brownish-gray moth with coloring that resembles tree bark.
    umbilicalRelating to or affecting the navel or umbilical cord.
    umbilicationdepressed like a navel
    umbilicusAnatomy
    umbilicusesAnatomy
    umbohistorical Biology
    umboshistorical Biology
    umbraThe fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.
    umbrageOffense or annoyance. archaic
    umbrageousnessaffording shade
    umbragesa feeling of pique or resentment at some often fancied slight or insult
    umbrasThe fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.
    umbrellaA device consisting of a circular canopy of cloth on a folding metal frame supported by a central rod, used as protection against rain or sometimes sun. A protecting force or influence. usually as modifierZoology
    umbrellasA device consisting of a circular canopy of cloth on a folding metal frame supported by a central rod, used as protection against rain or sometimes sun. A protecting force or influence. usually as modifierZoology
    umbrettehammerkop
    umbretteshammerkop
    umiakAn open boat made of animal hide stretched over a wooden frame, traditionally rowed by Inuit women.
    umiaksAn open boat made of animal hide stretched over a wooden frame, traditionally rowed by Inuit women.
    umlautA mark ( ¨ ) used over a vowel, as in German or Hungarian, to indicate a different vowel quality, usually fronting or rounding. Modify (a form or sound) by using an umlaut.
    umlautsA mark ( ¨ ) used over a vowel, as in German or Hungarian, to indicate a different vowel quality, usually fronting or rounding. Modify (a form or sound) by using an umlaut.
    umpiragesthe office or authority of an umpire
    umpire(in some sports) an official who watches a game or match closely to enforce the rules and arbitrate on matters arising from the play. Act as an umpire.
    umpires(in some sports) an official who watches a game or match closely to enforce the rules and arbitrate on matters arising from the play. Act as an umpire.
    umpiring(in some sports) an official who watches a game or match closely to enforce the rules and arbitrate on matters arising from the play. Act as an umpire.

    610 Nouns That Start With UN

    UniatRelating to any community of Christians in eastern Europe or the Near East that acknowledges papal supremacy but retains its own liturgy. A member of a Uniate community.
    UnitarianA person, especially a Christian, who asserts the unity of God and rejects the doctrine of the Trinity. Relating to the Unitarians.
    unanimityAgreement by all people involved; consensus.
    unbeliefLack of religious belief; an absence of faith.
    uncialOf or written in a majuscule script with rounded unjoined letters which is found in European manuscripts of the 4th–8th centuries and from which modern capital letters are derived. rare An uncial letter or script.
    uncialsOf or written in a majuscule script with rounded unjoined letters which is found in European manuscripts of the 4th–8th centuries and from which modern capital letters are derived. rare An uncial letter or script.
    uncleThe brother of one’s father or mother or the husband of one’s aunt.
    unclesThe brother of one’s father or mother or the husband of one’s aunt.
    unctionformal archaic A manner of expression arising or apparently arising from deep emotion, especially as intended to flatter.
    unctionsformal archaic A manner of expression arising or apparently arising from deep emotion, especially as intended to flatter.
    undercastAllocate the parts in (a play or movie) to insufficiently skilled actors.
    undercutOffer goods or services at a lower price than (a competitor)Cut or wear away the part below or under (something, especially a cliff)Weaken; undermine. Tennis A space formed by the removal or absence of material from the lower part of something, such as a cliff, a coal seam, or part of a carving in relief. British A hairstyle in which the hair is shaved or cut very short on the sides or back of the head but left relatively long on top.
    underdogA competitor thought to have little chance of winning a fight or contest.
    underfeedNot give enough food to.
    underflowAn undercurrent. Computing
    underfurAn inner layer of short, fine fur or down underlying an animal’s outer fur, providing warmth and waterproofing.
    undergradAn undergraduate.
    underlayPlace something under (something else), especially to support or raise it. Something placed under or behind something else, especially material laid under a carpet for protection or support.
    underlaysPlace something under (something else), especially to support or raise it. Something placed under or behind something else, especially material laid under a carpet for protection or support.
    underlineDraw a line under (a word or phrase) to give emphasis or indicate special type. A line drawn under a word or phrase, especially for emphasis. The line of the lower part of an animal’s body.
    underlingusually underlings
    underlipThe lower lip of a person or animal.
    underlipsThe lower lip of a person or animal.
    underpassA road or pedestrian tunnel passing under another road or a railroad.
    underplotA subordinate plot in a play, novel, or similar work.
    undersetPlace (something) under something else, especially for support.
    undersetsPlace (something) under something else, especially for support.
    undersideThe bottom or lower side or surface of something.
    undersoilSubsoil.
    underthrustsForce (a crustal plate or other body of rock) beneath another plate or block. An instance of one plate or block being forced underneath another.
    undertowA current of water below the surface and moving in a different direction from any surface current.
    undiesArticles of underwear, especially those of a woman or girl.
    undineA female spirit or nymph inhabiting water.
    undinesA female spirit or nymph inhabiting water.
    undoingA person’s ruin or downfall.
    undressTake off one’s clothes. The state of being naked or only partially clothed. Military
    uneaseAnxiety or discontent.
    unguentA soft greasy or viscous substance used as ointment or for lubrication.
    unguentsA soft greasy or viscous substance used as ointment or for lubrication.
    unguisA nail, claw, or fang.
    ungulateA hoofed mammal.
    uniOne; having or consisting of one.
    unicornA mythical animal typically represented as a horse with a single straight horn projecting from its forehead. Something that is highly desirable but difficult to find or obtain. historical
    unicornsA mythical animal typically represented as a horse with a single straight horn projecting from its forehead. Something that is highly desirable but difficult to find or obtain. historical
    unicycleA cycle with a single wheel, typically used by acrobats.
    uniformRemaining the same in all cases and at all times; unchanging in form or character. Denoting a garment forming part of a person’s uniform. The distinctive clothing worn by members of the same organization or body or by children attending certain schools. A code word representing the letter U, used in radio communication. Make uniform.
    uniformsRemaining the same in all cases and at all times; unchanging in form or character. Denoting a garment forming part of a person’s uniform. The distinctive clothing worn by members of the same organization or body or by children attending certain schools. A code word representing the letter U, used in radio communication. Make uniform.
    unionThe action or fact of joining or being joined, especially in a political context. A club, society, or association formed by people with a common interest or purpose. A political unit consisting of a number of states or provinces with the same central government. Mathematics A pipe coupling. A part of a flag with an emblem symbolizing national union, typically occupying the upper corner next to the staff. A fabric made of two or more different yarns, typically cotton and linen or silk. US An industrial and residential township in northeastern New Jersey; population 53,673 (est. 2008).
    unionismThe policies and practices of labor unions, particularly those concerned with protecting and furthering the rights of workers.
    unionistA member of a labor union. A person in Northern Ireland, especially a member of a political party, supporting or advocating union with Great Britain.
    unionsThe action or fact of joining or being joined, especially in a political context. A club, society, or association formed by people with a common interest or purpose. A political unit consisting of a number of states or provinces with the same central government. Mathematics A pipe coupling. A part of a flag with an emblem symbolizing national union, typically occupying the upper corner next to the staff. A fabric made of two or more different yarns, typically cotton and linen or silk. US An industrial and residential township in northeastern New Jersey; population 53,673 (est. 2008).
    uniqueBeing the only one of its kind; unlike anything else. A unique person or thing.
    uniquesBeing the only one of its kind; unlike anything else. A unique person or thing.
    unisonSimultaneous performance of action or utterance of speech. Music Performed in unison.
    unisonsSimultaneous performance of action or utterance of speech. Music Performed in unison.
    unitAn individual thing or person regarded as single and complete but which can also form an individual component of a larger or more complex whole. A device that has a specified function, especially one forming part of a complex mechanism. A quantity chosen as a standard in terms of which other quantities may be expressed. The number one.
    uniteCome or bring together for a common purpose or action.
    uniterA person who or thing which unites people or things; a uniting agency or quality.
    unitersA person who or thing which unites people or things; a uniting agency or quality.
    unitesCome or bring together for a common purpose or action.
    unitiesThe state of being united or joined as a whole. Mathematics In Aristotle’s Poetics, each of the three dramatic principles requiring limitation of the supposed time of a drama to that occupied in acting it or to a single day (unity of time), use of one scene throughout (unity of place), and concentration on the development of a single plot (unity of action).
    unitingCome or bring together for a common purpose or action.
    unitsAn individual thing or person regarded as single and complete but which can also form an individual component of a larger or more complex whole. A device that has a specified function, especially one forming part of a complex mechanism. A quantity chosen as a standard in terms of which other quantities may be expressed. The number one.
    unityThe state of being united or joined as a whole. Mathematics In Aristotle’s Poetics, each of the three dramatic principles requiring limitation of the supposed time of a drama to that occupied in acting it or to a single day (unity of time), use of one scene throughout (unity of place), and concentration on the development of a single plot (unity of action).
    univalveHaving one valve or shell.
    universeAll existing matter and space considered as a whole; the cosmos. The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the Big Bang about 13 billion years ago.
    universitiesan institution of higher learning providing facilities for teaching and research and authorized to grant academic degrees
    univocal(of a word or term) having only one possible meaning; unambiguous.
    unknownNot known or familiar. An unknown person or thing.
    unknownsNot known or familiar. An unknown person or thing.
    unorthodoxythe quality or state of being unorthodox
    unpersonA person whose name or existence is denied or ignored, especially because of a political misdemeanor.
    unquietNot inclined to be quiet or inactive; restless.
    unreasonInability to act or think reasonably.
    unrepairLack of repair; disrepair.
    unrestA state of dissatisfaction, disturbance, and agitation in a group of people, typically involving public demonstrations or disorder.
    unseenNot seen or noticed.
    unseensNot seen or noticed.
    untruthA lie or false statement (often used euphemistically)
    untruthsA lie or false statement (often used euphemistically)
    unwashedNot having been washed.
    unwellSick.
    unwisdomFolly; lack of wisdom.
    UnaUndsetUnitarians
    unabridgedunacceptablenessunacceptance
    unaccountabilityunaccountablenessunaccustomedness
    unadvisednessunaffectednessunalterability
    unalterablenessunamiablenessunanimities
    unanswerablenessunapprehensivenessunaptness
    unassumingnessunattainablenessunattractiveness
    unauunausunauthenticity
    unavailabilityunavailablenessunavoidability
    unavoidablenessunawarenessunbalance
    unbalancesunbearablenessunbecomingness
    unbelieverunbelieversunbendingness
    unbirthdayunbirthdaysunblamableness
    unblessednessunboundednessunbrokenness
    uncandidnessuncanninessunceremoniousness
    uncertainnessuncertaintiesuncertainty
    unchangeabilityunchangeablenessuncharitableness
    unchastenessunchastityuncheerfulness
    unciformuncinusuncircumcision
    uncleanlinessuncleannessunclearness
    uncloudednessuncomfortablenessuncommonness
    uncommunicativenessuncompromisingnessunconcern
    unconcernsunconditionalityunconditionalness
    unconfessedunconformabilityunconformity
    uncongenialityunconscientiousnessunconscionableness
    unconsciousunconsciousnessunconstraint
    unconventionalityuncourtlinessuncouthness
    uncoveringunctuosityunctuousness
    uncusundauntednessundemonstrativeness
    undeniablenessundenominationalundependableness
    underachievementunderachieverunderachievers
    underactorunderactorsunderagent
    underagentsunderbelliesunderbelly
    underbidderunderbiddersunderbough
    underboughsunderbridgeunderbridges
    underbrushunderbrushesunderbuilder
    underbuildersundercarriageundercarriages
    undercartundercastsundercharge
    underchargesunderclassmanunderclay
    underclothesunderclothingundercoat
    undercoatingundercoatsunderconsciousness
    undercookundercooksundercountenance
    undercrestundercroftundercrofts
    undercurrentundercurrentsundercuts
    underdevelopmentunderdogsunderdrain
    underdrainsunderdressunderdresses
    underestimateunderestimatesunderestimation
    underexposureunderexposuresunderfeeds
    underfeltunderflowsunderfurs
    undergarmentundergarmentsunderglaze
    undergradsundergraduateundergraduates
    undergraduateshipundergraduetteundergraduettes
    undergroundundergroundsundergrowth
    undergrowthsunderhandednessunderking
    underkingdomunderkingdomsunderkings
    underlayerunderlayersunderlinen
    underlinensunderlinesunderlings
    undermeaningunderminerunderminers
    underneathundernoteundernotes
    undernourishmentunderpaintingunderpants
    underpassesunderpaymentunderpayments
    underpinningunderpinningsunderplots
    underratingunderrepresentationunderring
    underrununderrunsunderscore
    underscoresundersealunderseals
    undersellerundersellersundershirt
    undershirtsundershrubundershrubs
    undersidesundersignedunderskies
    underskirtunderskirtsundersky
    undersleeveundersleevesundersoils
    understandingunderstandingsunderstatement
    understatementsunderstockunderstocks
    understrapperunderstrappersunderstudies
    understudyundersuppliesundersupply
    undertakerundertakersundertaking
    undertakingsundertenanciesundertenancy
    undertenantundertenantsunderthrust
    undertintundertintsundertone
    undertonesundertowsunderutilization
    undervaluationundervaluationsundervest
    undervestsunderviewerunderviewers
    undervoiceundervoicesunderwear
    underwingunderwingsunderwood
    underwoodsunderworkerunderworkers
    underworkmanunderworldunderwriter
    underwritersundesirabilityundesirable
    undesirablenessundesirablesundiscipline
    undistractednessundoerundoers
    undoingsundressesundulation
    undulationsundutifulnessundyingness
    uneasinessunemploymentunerringness
    unessentialunevennessunexceptionableness
    unexpectednessunfairnessunfaithfulness
    unfamiliarityunfasteningunfavorableness
    unfavourablenessunfeelingnessunfitness
    unfixityunfolderunfolders
    unfoldingunfoldingsunfortunate
    unfortunatenessunfortunatesunfriendedness
    unfriendlinessungainlinessungentility
    ungentlenessungenuinenessungodliness
    ungovernablenessungracefulnessungraciousness
    ungratefulnessunguardednessunguiculate
    ungulaunhandsomenessunhappiness
    unhealthfulnessunhealthinessunhingement
    unhingementsunholinessunicycles
    unificationunificationsunifier
    unifiersuniformitarianuniformitarianism
    uniformitariansuniformitiesuniformity
    uniformnessunilateralismunilateralist
    unilateralistsunilateralityunimaginableness
    unimportanceunintelligibilityunionisation
    unionisationsunionistsunionization
    unionizationsunipodunipods
    uniquenessunisunisexuality
    unitarianismunitednessunitings
    univalenceunivalencesuniversal
    universalisationuniversalismuniversalist
    universalistsuniversalitiesuniversality
    universalizationuniversalsuniverses
    universitarianuniversitariansuniversity
    unjustnessunkindlinessunkindness
    unknightlinessunknowingunknowingness
    unknownnessunlawfulnessunlikelihood
    unlikelihoodsunlikelinessunlikeness
    unlimitednessunlivelinessunloader
    unloadersunloadingunloadings
    unlovelinessunluckinessunmalleability
    unmanageablenessunmanlinessunmannerliness
    unmaskingunmeaningnessunmercifulness
    unmindfulnessunmoralityunnaturalness
    unnecessarinessunneighbourlinessunnilhexium
    unnilpentiumunnilquadiumunnilseptium
    unobtrusivenessunoriginalityunorthodoxies
    unpackerunpackersunpersons
    unpitifulnessunpleasantnessunpleasantnesses
    unpolitenessunpopularityunpracticality
    unpredictabilityunpreparednessunpretentiousness
    unprettinessunproductivenessunproductivity
    unprofitabilityunprofitablenessunprogressiveness
    unpropitiousnessunprosperousnessunprotectedness
    unpunctualityunqualifiednessunquiets
    unravellerunravellersunravelment
    unravelmentsunreadinessunrealism
    unrealitiesunrealityunreasonableness
    unreconcilablenessunregenerateunrelentingness
    unreliabilityunreliablenessunremittingness
    unreserveunreservednessunresponsiveness
    unrestfulnessunrestraintunrestraints
    unrestsunriddlerunriddlers
    unrighteousnessunrightfulnessunripeness
    unrulinessunsunsafeness
    unsafetyunsalabilityunsatisfactoriness
    unsaturationunsavourinessunscrupulousness
    unsearchablenessunseasonablenessunseaworthiness
    unseemlinessunselfconsciousnessunselfishness
    unsettlednessunsettlementunsightliness
    unskilfulnessunskillfulnessunsnarling
    unsociabilityunsociablenessunsocialism
    unsolidityunsophisticatednessunsophistication
    unsoundnessunspeakablenessunstableness
    unstaidnessunsteadfastnessunsteadiness
    unsubstantialityunsuccessunsuccessfulness
    unsuitabilityunsuitablenessunsuppleness
    unsuspectednessunsuspiciousnessuntangling
    untenabilityuntenablenessunthankfulness
    unthatchunthatchesunthinkability
    unthinkingnessunthoughtfulnessunthriftiness
    untidinessuntimelinessuntouchable
    untowardnessuntractablenessuntrustiness
    untrustworthinessuntruthfulnessuntunableness
    untyingunusefulnessunusualness
    unveilingunveilingsunverifiability
    unwarinessunwatchfulnessunwholesomeness
    unwieldinessunwillingnessunwiseness
    unwitunwittingnessunwontedness
    unworldlinessunworthinessunyieldingness

    113 Nouns Starting With UP

    UpanishadEach of a series of Hindu sacred treatises written in Sanskrit c. 800–200 BC, expounding the Vedas in predominantly mystical and monistic terms.
    UpanishadsEach of a series of Hindu sacred treatises written in Sanskrit c. 800–200 BC, expounding the Vedas in predominantly mystical and monistic terms.
    UpdikeJohn (Hoyer) 1932–2009 American writer
    UppsalaA city in eastern Sweden; population 190,668 (2008).
    up-bow(on a stringed instrument) a stroke begun with the tip of the bow and proceeding toward the base.
    upasA tropical Asian tree, the milky sap of which has been used as arrow poison and for ritual purposes.
    upasesA tropical Asian tree, the milky sap of which has been used as arrow poison and for ritual purposes.
    upbeat(in music) an unaccented beat preceding an accented beat. Cheerful; optimistic.
    upbeats(in music) an unaccented beat preceding an accented beat. Cheerful; optimistic.
    upbraidingFind fault with (someone); scold.
    upbringingThe treatment and instruction received by a child from its parents throughout its childhood.
    upcastA shaft through which air leaves a mine. Cast (something) upward.
    upcastsA shaft through which air leaves a mine. Cast (something) upward.
    updateMake (something) more modern or up to date. An act of bringing something or someone up to date, or an updated version of something.
    updatesMake (something) more modern or up to date. An act of bringing something or someone up to date, or an updated version of something.
    updatingMake (something) more modern or up to date. An act of bringing something or someone up to date, or an updated version of something.
    upendingSet or turn (something) on its end or upside down.
    upgradeRaise (something) to a higher standard, in particular improve (equipment or machinery) by adding or replacing components. An act of upgrading something.
    upgradesRaise (something) to a higher standard, in particular improve (equipment or machinery) by adding or replacing components. An act of upgrading something.
    upgrowthThe process or result of growing upward.
    upgrowthsThe process or result of growing upward.
    upheavalA violent or sudden change or disruption to something.
    upheavalsA violent or sudden change or disruption to something.
    uphillIn an ascending direction up a hill or slope. Sloping upward; ascending. An upward slope.
    uphillsIn an ascending direction up a hill or slope. Sloping upward; ascending. An upward slope.
    upholsterersA person who upholsters furniture, especially professionally.
    upkeepThe process of keeping something in good condition.
    uplandAn area of high or hilly land. A city in southwestern California, east of Los Angeles and north of Ontario; population 72,091 (est. 2008).
    uplandsAn area of high or hilly land. A city in southwestern California, east of Los Angeles and north of Ontario; population 72,091 (est. 2008).
    upliftRaise the level of; improve. Lift to a higher position. An instance of being raised or increased. Something that makes a person feel more cheerful, positive, or optimistic. Geology often as modifier
    upliftingInspiring happiness, optimism, or hope.
    upliftsRaise the level of; improve. Lift to a higher position. An instance of being raised or increased. Something that makes a person feel more cheerful, positive, or optimistic. Geology often as modifier
    uplinkA communications link to a satellite. Provide (someone) with or send (something) by satellite link.
    uplinksA communications link to a satellite. Provide (someone) with or send (something) by satellite link.
    upperSituated above another part. in place namesGeology Archaeology The part of a boot or shoe above the sole. usually uppers
    uppercutA punch delivered with an upward motion and the arm bent. Hit with an uppercut.
    uppercutsA punch delivered with an upward motion and the arm bent. Hit with an uppercut.
    uppersSituated above another part. in place namesGeology Archaeology The part of a boot or shoe above the sole. usually uppers
    upright(of a person) sitting or standing with the back straight. (of a person or their behavior) strictly honorable or honest. In or into a vertical position. A post or rod fixed vertically, especially as a structural support. An upright piano.
    uprightnessThe state of being in a vertical position. The condition or quality of being honorable or honest; rectitude.
    uprights(of a person) sitting or standing with the back straight. (of a person or their behavior) strictly honorable or honest. In or into a vertical position. A post or rod fixed vertically, especially as a structural support. An upright piano.
    upriseRise to a standing or elevated position.
    uprisesRise to a standing or elevated position.
    uprisingAn act of resistance or rebellion; a revolt.
    uprisingsAn act of resistance or rebellion; a revolt.
    upriverAt or toward a point nearer the source of a river. Situated or occurring at a point nearer the source of a river.
    uproarA loud and impassioned noise or disturbance.
    uproarsA loud and impassioned noise or disturbance.
    uprushA sudden upward surge or flow, especially of a feeling.
    uprushesA sudden upward surge or flow, especially of a feeling.
    upsetMake (someone) unhappy, disappointed, or worried. Knock (something) over. Cause disorder in (something); disrupt. Shorten and thicken the end or edge of (a metal bar, wheel rim, or other object), especially by hammering or pressure when heated. A state of being unhappy, disappointed, or worried. An unexpected result or situation, especially in a sports competition. A disturbance of a person’s digestive system. predicative(of a person’s stomach) having disturbed digestion, especially because of something eaten.
    upsetsMake (someone) unhappy, disappointed, or worried. Knock (something) over. Cause disorder in (something); disrupt. Shorten and thicken the end or edge of (a metal bar, wheel rim, or other object), especially by hammering or pressure when heated. A state of being unhappy, disappointed, or worried. An unexpected result or situation, especially in a sports competition. A disturbance of a person’s digestive system. predicative(of a person’s stomach) having disturbed digestion, especially because of something eaten.
    upsettingCausing unhappiness, disappointment, or worry. The action of knocking something over. The shortening and thickening of the end or edge of a metal bar, wheel rim, or other object, especially by hammering or pressure when heated.
    upshotThe final or eventual outcome or conclusion of a discussion, action, or series of events.
    upshotsThe final or eventual outcome or conclusion of a discussion, action, or series of events.
    upsideThe positive or favorable aspect of something. An upward movement of stock prices.
    upsidesThe positive or favorable aspect of something. An upward movement of stock prices.
    upsilonThe twentieth letter of the Greek alphabet (Υ, υ), transliterated in the traditional Latin style as ‘y’ (as in cycle) or in the modern style as ‘u’ (as in the etymologies of this dictionary).
    upstageDivert attention from (someone) towards oneself. (of an actor) move towards the back of a stage to make (another actor) face away from the audience. At or towards the back of a stage. Situated or occurring at the back of a stage. informal, dated
    upstagesDivert attention from (someone) towards oneself. (of an actor) move towards the back of a stage to make (another actor) face away from the audience. At or towards the back of a stage. Situated or occurring at the back of a stage. informal, dated
    upstairsOn or to an upper floor of a building. Situated on an upper floor. An upper floor.
    upstartA person who has risen suddenly to wealth or high position, especially one who behaves arrogantly.
    upstartsA person who has risen suddenly to wealth or high position, especially one who behaves arrogantly.
    upstateSituated or occurring in the northern part of a state, especially the northern part of New York State as contrasted with New York City. In or to the northern part of a state, especially the northern part of New York State as contrasted with New York City. The northern part of a state.
    upstrokeA stroke made upward.
    upstrokesA stroke made upward.
    upsurgeAn upward surge in the strength or quantity of something; an increase.
    upsurgesAn upward surge in the strength or quantity of something; an increase.
    upsweepBe arranged in an upswept fashion. An upward rise or sweep. An upswept hairdo.
    upsweepsBe arranged in an upswept fashion. An upward rise or sweep. An upswept hairdo.
    upswingAn increase in strength or quantity; an upward trend.
    upswingsAn increase in strength or quantity; an upward trend.
    uptakeThe action of taking up or making use of something that is available.
    uptakesThe action of taking up or making use of something that is available.
    upthrowAn upward displacement of a body of rock on one side of a fault.
    upthrowsAn upward displacement of a body of rock on one side of a fault.
    upthrustPhysics Thrust or pointed upward.
    upthrustsPhysics Thrust or pointed upward.
    uptownOf, in, or characteristic of the residential area of a city or town. In or into an uptown area. A residential area in a town or city.
    uptrendAn upward tendency.
    uptrendsAn upward tendency.
    upturnAn improvement or upward trend, especially in economic conditions or someone’s fortunes. Turn (something) upward or upside down.
    upturnsAn improvement or upward trend, especially in economic conditions or someone’s fortunes. Turn (something) upward or upside down.
    up-and-underup-and-undersupbraidings
    upbringingsupburstupgrader
    upgradersupholderupholders
    upholstererupholsteriesupholstery
    uphroeuphroesuplander
    uplandersuplifteruplifters
    upliftingsupper-caseuppishness
    uproariousnessuprooteruprooters
    upsettingsupspringupsprings
    uptowneruptownersupwardness

    125 Words That Start With UR Nouns

    UralicRelating to or denoting a family of languages spoken from northern Scandinavia to western Siberia, comprising the Finno-Ugric and Samoyedic groups. Relating to the Ural Mountains or the surrounding areas. The Uralic languages collectively.
    UraniaThe Muse of astronomy.
    UranianRelating to the planet Uranus. (in science fiction) an imagined inhabitant of Uranus. Relating to heaven; celestial. Homosexual. A gay man.
    UranusAstronomy Greek Mythology
    UrduAn Indic language closely related to Hindi but written in the Persian script and having many loanwords from Persian and Arabic. It is the official language of Pakistan, and is also widely used in India and elsewhere. Relating to Urdu.
    UriA string of characters used to identify a resource on a computer network, of which the best known type is the web address or URL.
    Uriah(in the Bible) a Hittite officer in David’s army, whom David, desiring his wife Bathsheba, caused to be killed in battle.
    UrtextAn original or the earliest version of a text, to which later versions can be compared.
    UruguayA country on the Atlantic coast of South America south of Brazil; population 3,400,000 (estimated 2015); official language, Spanish; capital, Montevideo.
    uracilA compound found in living tissue as a constituent base of RNA. In DNA its place is taken by thymine.
    uraemiaA raised level in the blood of urea and other nitrogenous waste compounds that are normally eliminated by the kidneys.
    uraeusA representation of a sacred serpent as an emblem of supreme power, worn on the headdresses of ancient Egyptian deities and sovereigns.
    uranism(Male) homosexuality.
    uraniumThe chemical element of atomic number 92, a dense gray radioactive metal used as a fuel in nuclear reactors.
    uranylThe cation UO₂²⁺, present in some compounds of uranium.
    urateA salt or ester of uric acid.
    uratesA salt or ester of uric acid.
    urchinA mischievous young child, especially one who is poorly or raggedly dressed. dialect
    ureaA colorless crystalline compound which is the main nitrogenous breakdown product of protein metabolism in mammals and is excreted in urine.
    ureideAny of a group of compounds which are acyl derivatives of urea.
    uremiaA raised level in the blood of urea and other nitrogenous waste compounds that are normally eliminated by the kidneys.
    ureterThe duct by which urine passes from the kidney to the bladder or cloaca.
    uretersThe duct by which urine passes from the kidney to the bladder or cloaca.
    urgeTry earnestly or persistently to persuade (someone) to do something. A strong desire or impulse.
    urgencyImportance requiring swift action. An earnest and persistent quality; insistence.
    urgesTry earnestly or persistently to persuade (someone) to do something. A strong desire or impulse.
    urgingTry earnestly or persistently to persuade (someone) to do something. A strong desire or impulse.
    urialA wild sheep with long legs and relatively small horns, native to central Asia.
    uridineA compound formed by partial hydrolysis of RNA. It is a nucleoside containing uracil linked to ribose.
    urinalA bowl or other receptacle, typically attached to a wall in a public restroom, into which men may urinate.
    urineA watery, typically yellowish fluid stored in the bladder and discharged through the urethra. It is one of the body’s chief means of eliminating excess water and salt, and also contains nitrogen compounds such as urea and other waste substances removed from the blood by the kidneys.
    urnA tall, rounded vase with a base, and often a stem, especially one used for storing the ashes of a cremated person. A large metal container with a tap, in which tea or coffee is made and kept hot, or water for making hot drinks is boiled. Place (something) in an urn.
    urningA tall, rounded vase with a base, and often a stem, especially one used for storing the ashes of a cremated person. A large metal container with a tap, in which tea or coffee is made and kept hot, or water for making hot drinks is boiled. Place (something) in an urn.
    urnsA tall, rounded vase with a base, and often a stem, especially one used for storing the ashes of a cremated person. A large metal container with a tap, in which tea or coffee is made and kept hot, or water for making hot drinks is boiled. Place (something) in an urn.
    urodeleAn amphibian of the order Urodela; a newt or salamander.
    urologyThe branch of medicine and physiology concerned with the function and disorders of the urinary system.
    uropodThe sixth and last pair of abdominal appendages of lobsters and related crustaceans, forming part of the tail fan.
    UralUral-AltaicUriel
    UrquhartUrsaUrsula
    UrsulineUruguayanUruguayans
    uraeusesuraliteuranalysis
    uranideuranidesuraninite
    uraniteuranographeruranographist
    uranographistsuranographyuranology
    uranometryuranylsurari
    urarisurbanenessurbanisation
    urbanismurbaniteurbanites
    urbanityurbanizationurchins
    urdurdsuredinium
    urediumuredouredosorus
    uredosorusesuredosporeuredospores
    urenaurenasureteritis
    urethanurethaneurethra
    urethrasurethritisurethroscope
    urethroscopyurgenciesurger
    urgersurgingsurials
    urinalsurinalysisurinaries
    urinaryurinationurinations
    urnfieldurnfieldsurnings
    urochordurochordateurochordates
    urochordsurochromeurodeles
    urolithurolithsurologist
    urologistsuropodsuropygium
    uropygiumsuroscopyurostyle
    urostylesurticaurticaria
    urticasurticationurus
    uruses

    39 Nouns Beginning With US

    Ushantisland of northwestern France in the Atlantic off the tip of Brittany
    Uskriver 60 miles (96 kilometers) long in southern Wales and western England flowing east and south into the estuary of the Severn River
    Ustinovcity of eastern Russia in Europe population628000
    usablenessUsability.
    usageThe action of using something or the fact of being used.
    usagesThe action of using something or the fact of being used.
    usanceThe time allowed for the payment of foreign bills of exchange, according to law or commercial practice.
    usancesusagesense 1a
    usewith objectTake or consume (an amount) from a limited supply. used tobe/get used toone could useThe action of using something or the state of being used for a purpose. The value or advantage of something. The habitual consumption of a drug. The characteristic ritual and liturgy of a Christian Church or diocese.
    usefulAble to be used for a practical purpose or in several ways.
    usefulnessThe quality or fact of being useful.
    uselessnessInability to achieve an intended purpose or desired outcome.
    userA person who uses or operates something, especially a computer or other machine. Law
    usersA person who uses or operates something, especially a computer or other machine. Law
    useswith objectTake or consume (an amount) from a limited supply. used tobe/get used toone could useThe action of using something or the state of being used for a purpose. The value or advantage of something. The habitual consumption of a drug. The characteristic ritual and liturgy of a Christian Church or diocese.
    usherA person who shows people to their seats, especially in a theater or at a wedding. archaic Show or guide (someone) somewhere. usher something in
    usheretteA woman who shows people to their seats in a theater.
    usherettesA woman who shows people to their seats in a theater.
    ushersA person who shows people to their seats, especially in a theater or at a wedding. archaic Show or guide (someone) somewhere. usher something in
    usingwith objectTake or consume (an amount) from a limited supply. used tobe/get used toone could useThe action of using something or the state of being used for a purpose. The value or advantage of something. The habitual consumption of a drug. The characteristic ritual and liturgy of a Christian Church or diocese.
    usneaany of a genus (Usnea of the family Usneaceae) of widely distributed lichens (such as old-man’s beard) that have a grayish or yellow pendulous freely branched thallus
    usneasany of a genus (Usnea of the family Usneaceae) of widely distributed lichens (such as old-man’s beard) that have a grayish or yellow pendulous freely branched thallus
    usquebaughWhiskey.
    usquebaughsWhiskey.
    ustulationthe action of burning or searing
    usualHabitually or typically occurring or done; customary. the/one’s usual
    usualnessaccordant with usage, custom, or habit
    usualsHabitually or typically occurring or done; customary. the/one’s usual
    usufructThe right to enjoy the use and advantages of another’s property short of the destruction or waste of its substance.
    usufructsthe legal right of using and enjoying the fruits or profits of something belonging to another
    usufructuaryone having the usufruct of property
    usurerA person who lends money at unreasonably high rates of interest.
    usurersA person who lends money at unreasonably high rates of interest.
    usuriousnesspracticing usury
    usurpationto seize and hold (office, place, functions, powers, etc. ) in possession by force or without right
    usurpationsto seize and hold (office, place, functions, powers, etc. ) in possession by force or without right
    usurperA person who takes a position of power or importance illegally or by force.
    usurpersA person who takes a position of power or importance illegally or by force.
    usuryThe illegal action or practice of lending money at unreasonably high rates of interest.

    41 Nouns That Start With UT

    UtahA state in the western US; population 2,736,424 (est. 2008); capital, Salt Lake City. The region became part of Mexico in 1821 and was ceded to the US in 1848, becoming the 45th state of the US in 1896.
    UteA utility vehicle. A member of a North American people living chiefly in Colorado, Utah, and New Mexico. The Uto-Aztecan language of the Ute. Relating to the Ute or their language.
    UtesA utility vehicle. A member of a North American people living chiefly in Colorado, Utah, and New Mexico. The Uto-Aztecan language of the Ute. Relating to the Ute or their language.
    UticaAn industrial city in central New York, on the Mohawk River; population 58,082 (est. 2008).
    Uto-AztecanRelating to the Uto-Aztecan language family. A language family of Central America and western North America including Comanche, Hopi, Nahuatl (the language of the Aztecs), Paiute, Pima, and Shoshone.
    Utraquismthe doctrines or practices of the Calixtins
    Utraquistcalixtin
    Utraquistscalixtin
    UtrechtA city in the central Netherlands, capital of a province of the same name; population 294,737 (2008).
    UtrilloMaurice 1883–1955 French painter
    utensilAn implement, container, or other article, especially for household use.
    utensilsAn implement, container, or other article, especially for household use.
    uterusThe organ in the lower body of a woman or female mammal where offspring are conceived and in which they gestate before birth; the womb.
    utilisationThe action of making practical and effective use of something.
    utilisationsThe action of making practical and effective use of something.
    utilitarianDesigned to be useful or practical rather than attractive. Philosophy An adherent of utilitarianism.
    utilitarianismThe doctrine that actions are right if they are useful or for the benefit of a majority.
    utilitariansDesigned to be useful or practical rather than attractive. Philosophy An adherent of utilitarianism.
    utilitiesThe state of being useful, profitable, or beneficial. Computing Useful, especially through being able to perform several functions. Functional rather than attractive. US
    utilityThe state of being useful, profitable, or beneficial. Computing Useful, especially through being able to perform several functions. Functional rather than attractive. US
    utilizationThe action of making practical and effective use of something.
    utilizationsThe action of making practical and effective use of something.
    utilizerto make use of
    utilizersto make use of
    utmostMost extreme; greatest. The greatest or most extreme extent or amount.
    utmostssituated at the farthest or most distant point
    utopiaAn imagined place or state of things in which everything is perfect.
    utopianModeled on or aiming for a state in which everything is perfect; idealistic. An idealistic reformer.
    utopianismThe belief in or pursuit of a state in which everything is perfect, typically regarded as unrealistic or idealistic.
    utopiansModeled on or aiming for a state in which everything is perfect; idealistic. An idealistic reformer.
    utopiasAn imagined place or state of things in which everything is perfect.
    utricleA small cell, sac, or bladder-like protuberance in an animal or plant.
    utriclesA small cell, sac, or bladder-like protuberance in an animal or plant.
    utriculusA small cell, sac, or bladder-like protuberance in an animal or plant.
    utteranceA spoken word, statement, or vocal sound.
    utterancesA spoken word, statement, or vocal sound.
    utterercarried to the utmost point or highest degree
    uttererscarried to the utmost point or highest degree
    uttermostFurthest, greatest, or most extreme; utmost. the uttermost
    utternessthe quality or state of being utter
    utusatisfaction for injuries received (as by retaliation in kind or by payment) in Maori law and custom

    15 Nouns Starting With UV, UX, UZ

    uvaroviteAn emerald green variety of garnet, containing chromium.
    uveaThe pigmented layer of the eye, lying beneath the sclera and cornea, and comprising the iris, choroid, and ciliary body.
    uveasThe pigmented layer of the eye, lying beneath the sclera and cornea, and comprising the iris, choroid, and ciliary body.
    uveitisInflammation of the uvea.
    uvulaAnatomy
    uvularPhonetics Anatomy A uvular consonant.
    uvulasAnatomy
    uvulitisinflammation of the uvula (as from bacterial or viral infection or allergic reaction) that is marked especially by swelling and redness
    Uxbridgeformer municipal borough in Middlesex, southeastern England
    uxoricideThe killing of one’s wife.
    uxoricidesThe killing of one’s wife.
    uxoriousnessexcessively fond of or submissive to a wife
    Uzbega member of a Turkic people of Uzbekistan and adjacent regions of central Asia
    UzbekA member of a Turkic people living mainly in the republic of Uzbekistan and elsewhere in southwestern Asia. The Turkic language of Uzbekistan. Relating to Uzbekistan, the Uzbeks, or their language.
    Uzbeksa member of a Turkic people of Uzbekistan and adjacent regions of central Asia

    Conclusion

    Read:  10350+ Nouns That Start With S

    Nouns that start with U are fairly uncommon, but there are a few of them. Examples include “universe“, “unit“, and “utility“. These nouns all have different meanings, but they share the commonality of beginning with the letter U.

    So there you have it, a few examples of nouns that start with U. While there may not be as many of them as there are of other letters, they’re still out there. And who knows, maybe there are even more of them waiting to be discovered.

    We hope you enjoyed learning a bit about nouns that start with U. Until next time, take care!

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