mute
I
adjective
close-lipped, closemouthed, dumb, hushed, inarticulate, incapable of speech, incommunicative, indisposed to talk, mutus, noiseless, pauciloquent, quiescent, quiet, refraining from utterance, reserved, reticent, silent, soundless, speechless, still, taciturn, tight-lipped, tongue-tied, unable to speak, unable to utter articulate sound, uncommunicative, unexpressive, unloquacious, untalkative, unvocal, unvocalizing, voiceless, wordless
II
index
inarticulate, moderate (temper), repress, speechless, stifle, subdue, taciturn, unresponsive
Burton's Legal Thesaurus.
William C. Burton.
2006