Meaning of keep one's lips sealed | Babel Free
Definitions
To keep quiet; to keep a secret; to not tell.
idiomatic
Equivalents
Examples
“You can certainly trust me to keep my lips sealed about the matter.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.