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Cornerstone in a Sentence: Literal and Figurative Uses

    A builder points to a corner foundation block.

    Cornerstone in a Sentence: Literal and Figurative Uses

    A cornerstone is a stone associated with a building’s corner or, figuratively, an essential foundation of an idea, institution, or plan. Use cornerstone in a sentence to identify that crucial role: “Trust is a cornerstone of their partnership.” The figurative meaning is common when describing principles or central practices.

    Key facts at a glance

    • Cornerstone is a countable noun.
    • A cornerstone of is a common figurative pattern.
    • The plural is cornerstones.
    • The word implies foundational importance, not simply usefulness.

    What does cornerstone mean?

    Cornerstone has a building-related sense and an important figurative sense: a fundamental element on which something depends. Merriam-Webster records both. In a building description, the word points to a stone at a corner; in a policy discussion, it can identify a central principle.

    Figurative use is strongest when the relationship is explained. “Training is a cornerstone of the program” says training is essential, but “Training is a cornerstone because every participant must apply the procedure independently” makes that judgment assessable. Do not use the word merely as decorative praise.

    Cornerstone in a sentence: examples

    1. The museum displays the building’s ceremonial cornerstone.
    2. Trust is a cornerstone of their partnership.
    3. Clear evidence is a cornerstone of a persuasive argument.
    4. The organization made training a cornerstone of its new program.
    5. The mason examined the old cornerstone.
    6. Regular review became a cornerstone of the course.
    7. Several shared principles form the cornerstones of the agreement.
    8. The essay explains why access is a cornerstone of the proposal.
    A broad block supports a stable tower.
    A broad block supports a stable tower.

    How do cornerstone, foundation, and keystone differ?

    Choice or pattern Meaning or use Example
    Cornerstone Corner stone or essential element Trust is a cornerstone of the relationship.
    Foundation Supporting base or groundwork Research provides the foundation for the report.
    Keystone Arch’s central stone or crucial supporting element The central agreement was the keystone of the plan.
    Component A part without a claim of essentiality The workshop is one component of the course.

    The figurative senses overlap, but their physical images differ. Use component when the part is merely one among several and its foundational importance has not been established. A cornerstone metaphor cannot replace an explanation of how the part supports the whole.

    How do you use cornerstone naturally?

    Use an article or possessive with an ordinary singular reference: a cornerstone, the cornerstone, or the building’s cornerstone. In figurative writing, “a cornerstone of” allows more than one essential element, while “the cornerstone of” highlights one central element.

    1. Name the institution, argument, or plan.
    2. Identify the element you regard as foundational.
    3. Explain the dependency or supporting role.
    4. Choose a or the according to the intended emphasis.

    For a plural, add s: cornerstones. Do not add an apostrophe unless expressing possession. “The cornerstone’s inscription” concerns an inscription on one stone; “two cornerstones” counts two stones or principles.

    A team fits colorful puzzle pieces around a central gear-shaped component.
    A team fits colorful puzzle pieces around a central gear-shaped component.

    Putting the examples into practice

    Use cornerstone in a sentence with attention to meaning, context, and grammatical role. Choose an example that matches the idea you want to express, then replace its details with accurate information about your own subject.

    Frequently asked questions

    Can cornerstone describe a principle?

    Yes. Figuratively, a cornerstone can be a principle or practice that provides essential support for a larger system. “Fair access is a cornerstone of the policy” uses that meaning. Explain why the principle matters when the reader needs evidence, rather than relying on the metaphor to demonstrate its importance.

    Is cornerstone always a physical stone?

    No. The word has both physical and figurative uses. A sentence about a building may refer to an actual stone or ceremonial marker, while a sentence about trust or education usually refers to an essential supporting element. The noun following of often makes the intended figurative relationship clear.

    What is the plural of cornerstone?

    The plural is cornerstones. “The plan has three cornerstones” refers to three essential elements; “The display includes two cornerstones” can refer to physical stones. Leave out the apostrophe for a plural. Add one only for possession, as in “the cornerstone’s date,” when describing a date associated with one stone.

    Should I write a cornerstone or the cornerstone?

    Use a cornerstone when identifying one important foundational element among possible others. Use the cornerstone when highlighting a particular central element. “Trust is a cornerstone of the partnership” allows additional foundations. The choice expresses emphasis, so it should match the claim rather than suggest exclusivity that you cannot support.


    Have you ever heard of the term “cornerstone”? In the world of language and writing, a cornerstone is a fundamental element that serves as the foundation for understanding a concept or idea.

    When it comes to constructing sentences, a cornerstone is the key component that provides context and clarity. It often reveals the main point or theme of the sentence, helping to guide the reader in comprehending the message being conveyed.

    7 Examples Of Cornerstone Used In a Sentence For Kids

    • The cornerstone holds up the building.
    • The cornerstone is important for a strong foundation.
    • We found a shiny penny by the cornerstone.
    • The workers placed the cornerstone carefully.
    • The cornerstone is like the first piece of a puzzle.
    • Let’s draw a picture of a big cornerstone.
    • We should always be kind, like a sturdy cornerstone.

    14 Sentences with Cornerstone Examples

    1. Cornerstone lectures are organized by the college to provide a strong foundation in each subject.
    2. Attending workshops on time management can serve as a cornerstone for success in college.
    3. Forming study groups with peers can be the cornerstone of effective collaboration in academics.
    4. Utilizing the library resources effectively can be the cornerstone of comprehensive research projects.
    5. Taking part in extracurricular activities can enhance the cornerstone of holistic development in college.
    6. The internship experience can be the cornerstone for practical learning and career development during college.
    7. Building a professional network with alumni can be the cornerstone of career opportunities post-college.
    8. Setting realistic goals and creating a study schedule can be the cornerstone for academic excellence.
    9. Having a growth mindset can be the cornerstone for overcoming challenges and setbacks in college.
    10. Cultivating strong relationships with professors can be the cornerstone for mentorship and guidance in college.
    11. Participating in community service activities can be the cornerstone for social responsibility and empathy in college students.
    12. Embracing diversity and inclusion can be the cornerstone for a vibrant and inclusive campus culture.
    13. Developing critical thinking skills can be the cornerstone for analytical and logical reasoning in college assignments.
    14. Improving communication skills can be the cornerstone for effective presentations and group discussions in college.

    How To Use Cornerstone in Sentences?

    Cornerstone is a fundamental element in sentence construction. It is the main noun or subject that the rest of the sentence revolves around. To identify the Cornerstone in a sentence, look for the noun or nouns that are crucial to understanding the meaning of the sentence.

    For example, in the sentence “The dog chased the cat,” the Cornerstone is “dog” because it is the main subject performing the action. Without the Cornerstone, the rest of the sentence would not make sense.

    When using Cornerstone in a sentence, make sure to place it at the beginning or near the beginning of the sentence to establish the main focus. This will help ensure clarity and coherence in your writing.

    Practice identifying and using Cornerstone in sentences by creating simple sentences and focusing on the main nouns that drive the meaning. Remember, the Cornerstone is essential in conveying the message of your sentence clearly to your audience.

    By mastering the use of Cornerstone in sentences, you can improve the structure and effectiveness of your writing. Keep practicing and applying this concept in your writing, and soon you will become more confident in creating sentences that are clear, concise, and engaging.

    Conclusion

    In writing, sentences with the cornerstone provide the essential building blocks for clear and effective communication. These sentences often contain key ideas, supporting details, or transitions that form the foundation of a well-structured piece of writing. By incorporating sentences with the cornerstone, writers can guide readers through their thoughts and arguments, ensuring coherence and clarity in their work.

    Utilizing sentences with the cornerstone can help writers stay focused, maintain logical progression, and enhance the overall quality of their writing. Whether introducing a topic, providing evidence, connecting ideas, or concluding an argument, these sentences play a crucial role in creating a cohesive and impactful piece of writing. Mastering the art of crafting sentences with the cornerstone is essential for effective communication and ensuring that ideas are conveyed with precision and impact.

    Written & edited by

    Founder & Editor, StartsWithy

    Robin founded StartsWithy in 2022 to make English words easier to understand and use. Robin oversees our 30,000+ guides, checks meanings and grammar against trusted dictionaries such as Cambridge, Oxford Learner’s and Collins, and is accountable for every correction we make.