English dictionary
keep one's mouth shut meaning and definition
Definition and meaning of keep one's mouth shut at MeaningMonkey.org. keep one's mouth shut meaning and definition in the English Dictionary.KEEP ONE'S MOUTH SHUT verb
Definition of keep one's mouth shut (verb)
- refrain from divulging sensitive information; keep quiet about confidential information
- "Don't tell him any secrets--he cannot keep his mouth shut!"
- synonyms: keep quiet, shut one's mouth
- antonym: babble
Source: Princeton University Wordnet