clownish Antonyms

as smart as a whip all there all the rage tactful wise well-bred sound sophisticated sophism sober compos mentis in one's right mind as sharp as a tack as sharp as a razor able to think quickly able to think clearly awfully clever as sharp as a needle agile enough of sound mind sure-handed sensible right-minded canny brilliant bright brainy balanced astute agile acute academic capable clear-headed polite ladylike intelligent gentlemanly demonstration cultivated couth courtly courteous able-minded