Adjective humorless has 1 sense
- humorless, humourless, unhumorous - lacking humor; "it was a humorless wink; a wink of warning"- Truman Capote
Antonyms: humorous, humourous, bantering, facetious, tongue-in-cheek, buffoonish, clownish, clowlike, zany, amusing, comic, comical, funny, laughable, mirthful, risible, droll, dry, ironic, ironical, wry, farcical, ludicrous, ridiculous, Gilbertian, hilarious, screaming, uproarious, jesting, jocose, jocular, joking, killing, sidesplitting, seriocomic, seriocomical, slapstick, tragicomic, tragicomical, waggish, witty
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