82 entries under adjective topic. ×

22
funny(humorous, comical)
10
playful
9
humorous(funny, comical)
9
minor
9
silly(foolish, absurd, giddy)
9
goofy
8
unimportant(false, value, important, dishonest)
8
trivial
7
light(dull, obscure, false, funny)
5
frivolous(silly, trivial)
5
flippant
4
unserious
4
giddy(silly, impulsive)
4
jocular
4
lighthearted
4
slight
3
droll(amusing, farcical)
3
foolish(sound, wise, nonsensical, idiotic)
3
insignificant
3
comical
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APASmart Define. (2016). serious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/serious/thesaurus/antonyms
ChicagoSmart Define. 2016. "serious thesaurus" https://smartdefine.org/serious/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, serious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/serious/thesaurus/antonyms>.
MLASmart Define. "serious thesaurus" 24 February 2016. Web. 26 September 2026. <https://smartdefine.org/serious/thesaurus/antonyms>