keep one's mouth shut

Verb

Meaning

refrain from divulging sensitive information; keep quiet about confidential information

Source: WordNet

Synonyms

keep quiet keep mum shut one's mouth

Antonyms

bay claver clack squeak babble chaffer
Show all antonyms

Examples

Don't tell him any secrets--he cannot keep his mouth shut! Source: Internet

Close letter words and terms

keep one's lip buttoned keep one's lips sealed keep one's mind on keep one's nose out of it keep one's nose out of someone's business keep one's nose to the grindstone