chatty, gregarious, jovial, loquacious, excitable, garrulous, personable, taciturn, sociable, affable, voluble, extroverted, cheerful, easygoing, introverted, amiable, standoffish, inquisitive, likeable, polite, stoic, genial, studious, effusive, combative, communicative, likable, fidgety, approachable, unexcitable, shyer, giggly, mannered, chirpy, bashful, feisty, rambunctious, cordial, irritable, charismatic, unexpressive, jocular, playful, affectionate, businesslike, congenial, verbose, boisterous, unflappable, reticent, ebullient, argumentative, vivacious, attentive, uncommunicative, diffident, cocky, sarcastic, grumpy, energetic, pugnacious, incommunicative, snappish, relaxed, quiet, monosyllabic, undemonstrative, unassertive, bossy, courteous, grouchy, surly, docile, phlegmatic, levelheaded, unassuming, mouthy, charming, brash, demonstrative, agitated, crabby, temperamental, unemotional, timid, hyperactive, opinionated, gruff, nonchalant, outspoken, sullen, considerate, bookish, mannerly, circumspect, spunky, distractible, forthright, flamboyant, gracious, unforthcoming, deferential, accommodating, anxiety, civility, conformist, controlling, doers, excitement, familiarity, fatigue, fib, organized, rehearsing, sot, stout, tance, taxing, tender, thrifty, tiring, trusting, kindhearted, quarrelsome, witted, lovable, cantankerous, youngish, haired, natured, brainy, dressed

blowhard, boaster, braggart, bragger, effusiveness, expansiveness, garrulity, garrulousness, line-shooter, loquaciousness, loquacity, popinjay, talkativeness, vaunter

bigmouthed, blabbermouthed, blabby, chatty, communicative, communicatory, expansive, gabby, garrulous, indiscreet, loquacious, talky, voluble