communicative, communicatory

unaffectionate, uncommunicative, unassertive, sullen, inexpressive, untrusting, dislikable, unexpressive, doltish, lumpish, overemotional, unlikeable, hypochondriacal, solipsistic, uncomprehending, snappish, distractible, neurotic, morose, unaffecting, ambitionless, humorless, truculent, neurasthenic, standoffish, maladjusted, unlovable, egoistical, submissive, introverted, petulant, oedipal complex, overprotective, unsympathetic, surly, unlikable, inarticulate, affectless, moony, straightlaced, resentful, grumpy, cranky, priggish, disinterested, brusk, brutish, scatty, timorous, emotionless, crabby, reproachful, diffident, irritable, imperturbable, egocentric, extraverted, dyspeptic, passionless, overbearing, unloving, querulous, softhearted, unintellectual, boorish, uxorious, unconfident, incommunicable, nerdish, taciturn, stoic, undemonstrative, rheumy, cantankerous, asocial, nebbishy, antipathetic, codependent, unquotable, saturnine, grouchy, clueless, brattish, unamusing, lunkheaded, unfeeling, cultureless, bossy, disdainful, unrepressed, inscrutable, disrespectable, epicene, puppyish, henpecked, sexless, phlegmatic, callow, saintlike, timid, quarrelsome, rageful, contemplative, gloomy, moody, sociable, studious, acquisitive, apathetic, aweful, companionable, convivial, extrovert, fickle, fidgety, forbearing, frugal, lethargic, magnanimous, meditative, misanthropic

blank, close, closelipped, closemouthed, deadpan, expressionless, guarded, impassive, incommunicado, mum, noncommittal, poker-faced, secretive, silent, tightlipped, unpronounceable, unrevealing, unutterable