Synonyms|92Antonyms|38|Broader|1Narrower|12Related|63
2
frivolity
1
flippancy(noun, weakness, indifference)
1
frivolousness
1
lightness(noun, humor)
0
apathy(noun, weakness, indifference)
0
cheerfulness
0
coldness(noun, weakness, indifference)
0
coolness(noun, weakness, indifference)
0
dalliance
0
dilettantism
0
facetiousness
0
flightiness
0
funniness(noun, humor)
0
gaiety
0
glee
0
high-spiritedness
0
humor
0
idleness(noun, weakness, indifference)
0
indecision(noun, weakness, indifference)
0
indifference(noun, weakness)
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APASmart Define. (2013). serious-mindedness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/serious-mindedness/thesaurus/antonyms
ChicagoSmart Define. 2013. "serious-mindedness thesaurus" https://smartdefine.org/serious-mindedness/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2013, serious-mindedness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/serious-mindedness/thesaurus/antonyms>.
MLASmart Define. "serious-mindedness thesaurus" 28 June 2013. Web. 27 September 2026. <https://smartdefine.org/serious-mindedness/thesaurus/antonyms>