Antonyms for serious
- adjective
Antonyms by meaning
- adj. · severe
- ridiculous, trivial, trifling, unimportant, snickering, bantering, mocking, ludicrous, hilarious, comic, ironic, humorous, playful, mischievous, amused, zany, lighthearted, wry, token, droll, waggish
- adj. · earnest
- light, frivolous, flippant, witty, thoughtless, jocular, jesting, carefree, flimsy, gaudy
- adj.
- nominal, coltish rare