penetrative

astute intelligent penetrating sharp shrewd smart

alert awake aware brainy conscious cute discerning ear to the ground intuitive keen knowing knowledgeable knows what's what observant quick responsive savvy sensitive tuned-in understanding wise

blunt dull foolish idiotic ignorant imbecile slow stupid unintelligent unstylish

astute incisive perceptive profound shrewd

discerning discriminating keen searching

acute critical perspicacious quick quick-witted sagacious sharp sharp-witted

ignorant shallow stupid

undiscriminating

blunt dull idiotic senseless unintelligent

astute discerning discreet incisive insightful intuitive knowing knowledgeable observant penetrating wise

acute awake aware brainy conscious ear to the ground gnostic insighted judicious keen knows what's what percipient perspicacious quick rational responsive sagacious sage savvy sharp sophic tuned-in wise to

careless foolish idiotic ignorant stupid thoughtless unaware undiscerning unintelligent

dense insensitive unobservant

astute brainy intelligent perceptive shrewd

acute agile alert apt bright brilliant canny clever facetious humorous keen knowing nimble-witted on the ball penetrating prompt quick quick on the draw quick on the uptake ready savvy sharp sharp as a tack sharp-sighted sharp-witted slick whiz wired wise witty

foolish idiotic imbecile stupid unintelligent

slow slow-witted uneducated

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 having smarts ingenious nobody's fool not born yesterday observant on the ball penetrating quick on the trigger quick on the uptake resourceful smart as a tack

dull normal slow stupid unaware unintelligent

ignorant