FAQs About the word keep one's mouth shut

keep one's mouth shut

refrain from divulging sensitive information; keep quiet about confidential information

No synonyms found.

No antonyms found.

keep one's hands off => keep your hands off it, keep one's eyes skinned => Keep your eyes peeled, keep one's eyes peeled => keep an eye out, keep one's eyes open => Keep one's eyes open, keep one's eyes off => keep one's eyes off,