| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | unable to speak |
| Synonyms: | at a loss for words, inarticulate, incoherent, mousy, mum, mute, quiet, silent, soundless, speechless, tongue-tied, uncommunicative, voiceless, wordless |
| Antonyms: | speaking |
| Main Entry: | inarticulate |
| Part of Speech: | adjective |
| Definition: | unable to speak well |
| Synonyms: | blurred, dumb, faltering, halting, hesitant, hesitating, inaudible, incoherent, incomprehensible, indistinct, maundering, muffled, mumbled, mumbling, mute, obscure, reticent, silent, speechless, stammering, tongue-tied, unclear, unintelligible, unspoken, unuttered, unvocal, unvoiced, vague, voiceless, wordless |
| Antonyms: | articulate, communicative |
| Main Entry: | incoherent |
| Part of Speech: | adjective |
| Definition: | unintelligible |
| Synonyms: | breathless, confused, disconnected, discontinuous, discordant, disjointed, disordered, dumb, faltering, inarticulate, incohesive, incomprehensible, incongruous, inconsistent, indistinct, indistinguishable, irrational, jumbled, maundering, muddled, muffled, mumbling, mute, muttered, puzzling, rambling, stammering, stuttering, tongue-tied, uncommunicative, unconnected, uncoordinated, uneven, unvocal, wandering, wild |
| Antonyms: | coherent, intelligible, understandable |
| Main Entry: | mum |
| Part of Speech: | adjective |
| Definition: | silent |
| Synonyms: | bashful, buttoned up, clammed up, closemouthed, hushed, mute, muted, nonvocal, not forthcoming, not talkative, quiet, reserved, secretive, shy, soundless, speechless, still, tight-lipped, tongue-tied, uncommunicative, unsociable, unspeaking, voiceless, wordless, zipped |
| Main Entry: | mute |
| Part of Speech: | adjective |
| Definition: | unable to speak |
| Synonyms: | aphasiac, aphasic, aphonic, muffled, mum, quiet, silenced, silent, speechless, tongue-tied, tongueless, unexpressed, unpronounced, unsounded, unspeaking, unspoken, voiceless, wordless |
| Antonyms: | articulate, speaking, vocal |
| Main Entry: | muzzle |
| Part of Speech: | verb |
| Definition: | gag, quiet |
| Synonyms: | bottle up, censor, check, choke, clamp down on, cork, crack down on, curb, dry up, dummy up, hush, ice*, muffle, prevent, quieten, repress, restrain, restrict, shush, shut down, silence, squash, squelch, stifle, still, stop, suppress, tongue-tie, trammel |
| Antonyms: | free, let go, liberate |
| Main Entry: | silence |
| Part of Speech: | verb |
| Definition: | make or be quiet |
| Synonyms: | choke off, clam, clam up, close up, cool it, cut off, cut short, dampen, deaden, decrease the volume, dry up, dull, dumb, dummy up, extinguish, gag, hold one's tongue, hush, hush one's mouth, hush-hush, keep it down, lull, muffle, mute, muzzle, overawe, pipe down, quash, quell, quiet, quiet down, quieten, say nothing, shush, shut up, sit on, soft-pedal, squelch, stifle, still, strike dumb, subdue, suppress, tongue-tie |
| Antonyms: | be noisy, communicate, talk |
| Main Entry: | silent |
| Part of Speech: | adjective |
| Definition: | quiet; speechless |
| Synonyms: | bashful, buttoned up, checked, clammed up, close, closed up, closemouthed, curbed, dumb, dummied up, faint, hush, hushed, iced, inarticulate, incoherent, inconversable, indistinct, inhibited, laconic, mousy, mum, mute, muted, noiseless, nonvocal, not talkative, reserved, restrained, reticent, shy, silentious, soundless, still, struck dumb, taciturn, tongue-tied, unclear, uncommunicative, unheard, unsociable, unspeaking, voiceless, wordless, zipped |
| Antonyms: | clamorous, communicative, noisy, talkative |
| Main Entry: | speechless |
| Part of Speech: | adjective |
| Definition: | without ability to talk |
| Synonyms: | aghast, amazed, aphonic, astounded, buttoned up, clammed up, close-mouthed, cool as cucumber, cool*, dazed, dumb, dumbfounded, dumbstruck, inarticulate, mum, mute, not saying boo, reserved, shocked, silent, taciturn, thunderstruck, tight-lipped, tongue-tied, uncommunicative, unflappable, voiceless, wordless |
| Antonyms: | articulate, communicative, responsive |