Antonym of acting stupid

intelligent clever bright ingenious smart wise brilliant intellectual brainy genius knowledgeable sharp keen quick quick-witted sharp-witted fast ultrasmart hyperintelligent supersmart nimble apt sensible sane sagacious prudent sage sapient judicious sound astute perceptive rational perspicacious serious discerning logical reasonable insightful balanced knowing learned gifted percipient erudite precocious shrewd savvy aware responsible educated thoughtful acute cerebral careful witty resourceful well-read thinking academic cognizant alert exceptional profound canny understanding observant commonsensical incisive informed intuitive practical uncrazy considered bookish sober earnest serious-minded unfrivolous clear enlightened compos mentis deep scholarly well-informed receptive realistic sensitive politic slick calculating schooled calm quick-thinking penetrating nimble-witted attentive literate able farsighted lettered ready comprehending whip-smart capable talented on the ball instructed very smart genial cautious heady eggheaded conscious responsive strong-willed clear-headed penetrative wired neat mature wide awake whiz judicial circumspect deft articulate imaginative creative cultivated literary unfoolish mercurial adept highbrow strategic refined elegant polished original tutored unconfused discriminating quick off the mark adjusted sophisticated cultured believeable together organized focused bad credible tenable poor plausible possible good believable plain competent taught experienced organised focussed lucid healthy unneurotic well-adjusted accomplished proficient collected inventive mentally sound significant crafty pithy meaningful weighty worthwhile reasoned relevant argute appropriate pertinent applicable witting deliberate sly wily streetwise artful cunning mindful important level-headed measured calculated fitting advised thought-out well-thought-out well thought-out

quick on the uptake on the ball whip-smart as sharp as a tack smart as a whip

astute judicious prudent sensible provident well-informed calculating canny careful cautious enterprising farsighted incisive practical pragmatic reasonable responsible sagacious sage sapient sound thoughtful well-advised well-reasoned well-thought-out wise sane indifferent normal shrewd smart perceptive clever intelligent sharp acute brainy perspicacious politic insightful brilliant adroit penetrating knowing bright savvy artful discerning ingenious heady discriminating intuitive cunning crafty argute sharp-witted clear-sighted clear-eyed razor-sharp quick-witted media-savvy on the ball

rational intelligent sane sensible logical prudent reasonable sound wise balanced cogent coherent commonsense commonsensical judicious levelheaded discerning fair-minded lucid obvious realistic understandable valid well-founded well-grounded correct consistent right serious circumspect low plain practical cheap pragmatic economical scientific meaningful true smart responsible thoughtful reflective stable well

absorbing riveting interesting intriguing captivating compelling enchanting enthralling exciting exhilarating gripping thrilling engaging engrossing involving lively stimulating inspired fascinating delicate airy buoyant unburdensome fun vibrant spirited sexy vivacious interested rousing dramatic adventurous invigorating stirring explosive breathtaking hot intense cliffhanging powerful wild exhilarative startling suspenseful electric mind-bending arousing heart-stopping mind-boggling mind-blowing envigorating

alert aware cognizant perceptive attentive conscious vigilant with it sensible judicious prudent reasonable pragmatic rational sagacious sage wise practical responsible intelligent sapient reasoned logical discerning sound levelheaded astute commonsensical realistic sane commonsensible circumspect shrewd informed good level-headed well-reasoned well-advised well-informed balanced clever discreet grounded thoughtful perceptible commonsense smart canny farsighted well-grounded well-founded well-thought-out full of common sense discriminating sober justified competent coherent enlightened qualified reliable dutiful valid analytical discernible accountable principled discernable au courant well-judged mature mindful sentient knowing together conversant bright acute no-nonsense

creative discerning enlightened enterprising farsighted gifted innovative perceptive resourceful able capable exceptional precocious inventive talented visionary clear-headed quick-witted sharp-witted

cunning devious canny conniving crafty shrewd calculating savvy artful guileful Machiavellian shady shifty sly sneaky wily pawky scheming slick tactical tricky

sensible humorless humourless lame reasonable unamusing unfunny unhumorous unhysterical serious solemn uncomedic uncomic unwitty dull straight somber sombre

interesting colorful colourful engaging exciting imaginative lively provocative spirited stimulating appetising appetizing delicious exhilarating original pleasing sharp yummy

genius Einstein prodigy mastermind wise guy know-it-all smart aleck smarty pants whiz kid egghead polymath Renaissance man virtuoso whiz brain

acting together acting towards acting up acting upon acting virtuously acting wildly acting romantically acting responsibly acting reciprocally acting reasonably acting properly acting prematurely