wooden-headed Antonyms

as smart as a whip quick-thinking knowledgeable savvy talented sound smart sharp sensible sagacious resourceful scholared sharp as a tack as sharp as a tack as sharp as a razor able to understand quickly mentally acute extremely clever able to think quickly sharp as a needle as sharp as a needle agile enough whip-smart rational quick-witted genius educated clever canny brilliant bright brainy astute alert acute gifted ingenious quick proficient piquant perceptive knowing keen inventive intuitive intelligent intellectual accomplished