moronic Antonyms

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