Synonyms|379Antonyms|102|Broader|5Narrower|0Related|102
5
serious(adjective, stiff)
5
very upset
3
sad(adjective, happy, merry, fun, enjoy)
3
staid
2
stiff
1
dull
1
solemn
1
inert
1
slow
1
sluggish
1
stern
1
sullen
1
unplayful
0
clumsy
0
grim
0
heavy
0
appalled
0
austere
0
biddable
0
bland
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APASmart Define. (2015). frolicsome thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/frolicsome/thesaurus/antonyms
ChicagoSmart Define. 2015. "frolicsome thesaurus" https://smartdefine.org/frolicsome/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, frolicsome thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/frolicsome/thesaurus/antonyms>.
MLASmart Define. "frolicsome thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/frolicsome/thesaurus/antonyms>