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