English

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Etymology

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Perhaps connected to the idea of taking a secret to the grave, or the idea that dead men tell no tales.

Pronunciation

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Adjective

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silent as the grave (not comparable)

  1. (idiomatic, simile) Saying absolutely nothing (especially about a particular subject).

Synonyms

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Translations

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Note: these are translations of a verb construction, to be as silent as the grave, rather than of the adjective.