Synonyms and Antonyms of mum
deliberately refraining from speech <kept mum about the surprise bridal shower> Synonyms dumb, silent, mute, muted, speechless, uncommunicative, wordlessRelated Words inarticulate, tongue-tied; nonvocal, voiceless; dumbstruck; sulking, sulky, sullenNear Antonyms articulate, eloquent, fluent, voluble, well-spoken; gabby, garrulous, loquacious, talkative, talky; outspoken, unreserved, vocal; facile, glib, silver-tongued, smooth-tonguedAntonyms communicative, speaking, talking
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