risible Antonyms

acute unamusing unfunny sobersided uncomic unhumorous unhysterical as funny as a crutch as sharp as a needle funny as a crutch as clever as a cartload of monkeys as clever as a wagonload of monkeys as cunning as a cartload of monkeys as cunning as a fox as sly as a fox as tricky as a monkey akamai no-nonsense astute balanced boring brainy humorless judicious logical rational sagacious sensible serious shrewd sober solemn staid awfully clever