Dopey
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discerning, Sharp-witted, learned, quick, well-read, skilled, clearheaded, scholarly, foxy, sound, percipient, sagacious, acute, prudent, valid, insightful, sage, judicious, informed, brilliant, ultrasmart, keen, wily, sane, sharp, rational, clever, knowledgeable, erudite, literate, crafty, apt, perspicacious, reasonable, savvy, ingenious, sensible, hyperintelligent, shrewd, bright, resourceful, smart, cerebral, thinking, perceptive, conscious, fast, sapient, highbrow, unconfused, intellectual, nimble, trained, wise, astute, quick-witted, educated, brainy, intelligent, knowing, cunning, supersmart, logical, schooled.