let the cat out of the bag

English dictionary entry

Meanings

verb
  1. To disclose a secret; to let a secret be known, often inadvertently.

Pronunciation

En-au-let the cat out of the bag.ogg

Word forms

let the cat out of the bag lets the cat out of the bag letting the cat out of the bag let the cat out the bag let the cat out

Etymology

(Mid-1700s) The inverse of the idiom pig in a poke. If a dishonest merchant tries to sell a cat as a pig and the cat comes out or is taken out of the bag, the merchant's secret is disclosed.

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