Synonyms of keep mum from BoostVocab

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keep mum

/kip_məm/

Synonyms of keep mum Antonyms of keep mum Examples of keep mum Usage of keep mum Parts of keep mum Definition that contains keep mum Words sounding like keep mum Explanation of keep mum

Synonyms & Similar Words

be quiet belt up button up clam up close up dummy up shut up