Synonyms|102Antonyms|54|Broader|21Narrower|26Related|385

4 entries under sentiment topic. ×

8
unseriousness(noun, state, emotion)
5
levity(noun, state, emotion)
2
flippancy(noun, state, emotion)
1
frivolity(noun, state, emotion)
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APASmart Define. (2015). unserious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unserious/thesaurus/broader
ChicagoSmart Define. 2015. "unserious thesaurus" https://smartdefine.org/unserious/thesaurus/broader (accessed September 28, 2026).
HarvardSmart Define 2015, unserious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unserious/thesaurus/broader>.
MLASmart Define. "unserious thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unserious/thesaurus/broader>