barmy Antonyms

as smart as a whip savvy wise talented smart sharp-witted sharp sensible sane sagacious resourceful rational quick-witted knowledgeable smart as a whip as sharp as a tack as sharp as a razor able to understand quickly mentally acute extremely clever able to think quickly as sharp as a needle whip-smart scholared quick-thinking serious-minded no-nonsense quick proficient educated clever clear-sighted clear-headed canny brilliant bright brainy balanced astute alert acute genius gifted piquant perspicuous perceptive owlish logical knowing keen