Akademik

taciturn
I adjective brusque, close, closemouthed, curt, dumb, guarded, habitually silent, inarticulate, laconic, mum, mute, pauciloquent, quiet, reserved, restrained, reticent, secretive, silent, sparing of words, speechless, taciturnus, uncommunicative, ungarrulous, unloquacious, unsociable, untalkative, unvocal, withdrawn II index inarticulate, laconic, mute, noncommittal, unresponsive

Burton's Legal Thesaurus. . 2006