2
indecent
2
indecorous
2
laughable
2
light-headed
2
ludicrous
2
mad
2
nonsensical
2
nutty
2
pixelated
2
puerile
2
ridiculous
2
riotous
2
risible
2
sappy
2
scatterbrained
2
screaming
2
sidesplitting
2
silly
2
vulgar
1
coarse
10 years ago|4.8k views|share |citing 
APASmart Define. (2016). staid thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/staid/thesaurus/antonyms
ChicagoSmart Define. 2016. "staid thesaurus" https://smartdefine.org/staid/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, staid thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/staid/thesaurus/antonyms>.
MLASmart Define. "staid thesaurus" 19 February 2016. Web. 24 September 2026. <https://smartdefine.org/staid/thesaurus/antonyms>