bookish, gregarious, unassuming, bespectacled, inquisitive, amiable, personable, talkative, introverted, erudite, brainy, affable, conscientious, easygoing, mannered, unexcitable, extrovert, nerdy, undemonstrative, thoughtful, taciturn, introspective, genial, impish, diffident, professorial, unassertive, cerebral, jovial, dutiful, polite, likeable, levelheaded, precocious, owlish, urbane, loner, sociable, chatty, attentive, fastidious, dispassionate, garrulous, unpretentious, wiry, workaholic, cheerful, boyish, headstrong, excitable, mousey, imperturbable, scholarly, mannerly, unemotional, respectful, voluble, industrious, unflashy, loquacious, considerate, pensive, devout, meticulous, playful, stoic, dapper, laidback, incommunicative, teacherly, gentlemanly, autodidactic, energetic, vivacious, likable, roguish, unflappable, streetwise, sphinxlike, humble, stolid, hyperactive, pious, businesslike, impetuous, cocksure, perseverant, mischievous, spectacled, gangly, timid, approachable, pragmatic, fidgety, affectionate, doting, puppyish, haughty, reverent, studier, fearless, perceptive, ...., abated, abide, abridgments, accident, acknowledgment, adept, admiring, admits, adulteration, advanced, adventuring, affront, aggravation, ahmed, ajax, alarm, alarming, alarum, alert, intelligent, morose, shy, carefree, indolent, diligent, lazy, moody, reticent, careless, distrustful, impressionable, meditative, sober, thoughtless

studiously, unstudious

bookish, careful, scholarly