Hold your tongue

Definitions

To refrain from speaking or to remain silent.

To keep a secret or avoid expressing one's opinion.

Examples

You had better hold your tongue if you want to avoid an argument with your boss.

She had to hold her tongue during the meeting, even though she strongly disagreed with the proposal.

Synonyms

Keep quiet Stay silent Zip your lip Button your lip Hold your peace

Antonyms

Speak up Speak your mind Let it out Break your silence Voice your opinion