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(cor-ner-stone) 3 syllables

Definition

noun. a vital quality or feature of something.

Example Sentence

The cornerstone of democratic government is a free press. OR The cornerstone of the building was made of cobblestone.

More Example Sentences

Trust is a cornerstone of good friendships.

Synonyms

foundation; base; keystone

Antonyms

inessential

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cornerstone
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Rhymes

  • cornerstone
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