adjective
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
adjective
understood, implied
Synonyms: aphonic, implicit, indescribable, inexpressible, nameless, tacit, unexpressed, unpronounced, unspoken, unuttered, unvoiced, wordless
Antonyms: explicit, tangible