2
trifling talk(expression, talk, chatter, prattle, meaninglessness)
2
unserious friends(expression, person, character, individual, human)
2
unserious individuals(expression, person, character, individual, human)
2
unserious person(expression, person, character, individual, human)
1
adamantly unserious(expression, manner, levity, unseriousness)
1
prate(noun, talk, chatter, prattle, meaninglessness)
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APASmart Define. (2015). unserious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unserious/thesaurus/narrower
ChicagoSmart Define. 2015. "unserious thesaurus" https://smartdefine.org/unserious/thesaurus/narrower (accessed September 27, 2026).
HarvardSmart Define 2015, unserious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unserious/thesaurus/narrower>.
MLASmart Define. "unserious thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unserious/thesaurus/narrower>