21
serious(adjective, somber, humorless)
14
sad(adjective, happy, merry, fun, enjoy)
9
tragic
7
common
6
dramatic
6
unfunny(adjective, reasonable, sensible)
5
normal
4
solemn(adjective, quiet, serious)
4
standard
4
unamusing
3
grave(adjective, gloomy)
3
humorless
3
melancholy
2
sober(upset, light, frivolous)
2
usual
2
cookie-cutter
1
regular
1
severe
1
somber(light, bright)
1
staid
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APASmart Define. (2016). funny thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/funny/thesaurus/antonyms
ChicagoSmart Define. 2016. "funny thesaurus" https://smartdefine.org/funny/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, funny thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/funny/thesaurus/antonyms>.
MLASmart Define. "funny thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/funny/thesaurus/antonyms>