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Cornerstone Definition & Meaning

cornerstone
noun
  1. the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture"
  2. a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies
  3. a stone at the outer corner of two intersecting masonry walls

"Cornerstone" in song lyrics

See how cornerstone is used in real songs:

  • "The last trick unified was the cornerstone"
    Ozomatli — Cut Chemsit Suite
  • "hindostone cornerstone"
    AOL — AOL
  • "the works cornerstone"
    AOL — AOL

Usage tips for "cornerstone"

Understanding the precise definition of a word helps you use it with confidence. When using "cornerstone" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for cornerstone to find words that pair well.

Use "cornerstone" in a verse

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Frequently asked questions

What does cornerstone mean?
the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture" a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies a stone at the outer corner of two intersecting masonry walls
What part of speech is cornerstone?
Cornerstone is a noun.
How many definitions does cornerstone have?
Cornerstone has 3 definitions across 1 part of speech (noun).

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