hilarious

causing or intended to cause laughter hilarious cartoons that the whole family can enjoy the clown's hilarious antics Synonyms antic, chucklesome, comedic, comic, comical, droll, farcical, funny, humoristic, humorous, hysterical (also hysteric), killing, laughable, ludicrous, ridiculous, riotous, risible, screaming, sidesplitting, uproariousRelated Words amusing, diverting, entertaining; clownish, knockabout, slapstick, slapsticky, zany; facetious, flip, flippant, pert, smart, smart-aleck, smart-alecky, snickery; jocular, playful, waggish; campy, jokey (also joky); priceless, rich, whimsical, witty, wry; blithesome, gleeful, jocose, jocund, jolly, jovial, laughing, mad, merry, mirthfulNear Antonyms earnest, grave, no-nonsense, sedate, serious, severe, sober, sobersided, solemn, somber (or sombre), staid, unsmiling, weighty; affecting, moving, poignant, touching, tragic (also tragical); lachrymose, mournful, sad, sorrowful, tearful, woefulAntonyms humorless, lame, unamusing, uncomic, unfunny, unhumorous, unhysterical