having smarts

brilliant sharp smart

Einstein acute advanced alert astute aware brainy clear-headed clever discerning eggheaded ingenious inventive keen knowing precocious quick quick-witted whiz kid wide-awake

dull slow stupid unintelligent unstylish

black cloudy dark depressed depressing doleful dreary dusky gloomy horrible light murky normal obscure pale pastel somber threatening typical unaware unhappy unpromising

acute bright brilliant fast intelligent nimble quick slick smart subtle

alert keen knowing original ready savvy sensitive wise

adroit apt astute brainy canny clever critical cute discerning discriminating foxy ingenious nobody's fool not born yesterday observant on the ball penetrating penetrative quick on the trigger quick on the uptake resourceful smart as a tack

dull normal slow stupid unaware unintelligent

ignorant