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Keystone Definition & Meaning

keystone
noun
  1. a central cohesive source of support and stability; "faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm"
  2. the central building block at the top of an arch or vault

"Keystone" in song lyrics

See how keystone is used in real songs:

  • "der fondue chessel at keystone"
    AOL — AOL
  • "discount lift tickets keystone"
    AOL — AOL
  • "camp keystone"
    AOL — AOL

Usage tips for "keystone"

Understanding the precise definition of a word helps you use it with confidence. When using "keystone" 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 keystone to find words that pair well.

Use "keystone" in a verse

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Frequently asked questions

What does keystone mean?
a central cohesive source of support and stability; "faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm" the central building block at the top of an arch or vault
What part of speech is keystone?
Keystone is a noun.
How many definitions does keystone have?
Keystone has 2 definitions across 1 part of speech (noun).

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