23 entries under expression topic. ×

6
meaningless chatter(talk, chatter, prattle, meaninglessness)
6
unserious character(person, character, individual, human)
5
unserious manner(manner, levity, unseriousness)
5
unserious suggestions(manner, levity, unseriousness)
4
chatter idly(talk, chatter, prattle, meaninglessness)
4
chatter meaninglessly(talk, chatter, prattle, meaninglessness)
4
unserious intentions(activity, suggestion, intention)
4
unserious people(person, character, individual, human)
3
talk meaninglessly(talk, chatter, prattle, meaninglessness)
3
unserious activity(activity, suggestion, intention)
3
unserious man(person, character, individual, human)
3
unserious minded(manner, levity, unseriousness)
3
unserious participants(person, character, individual, human)
3
unserious student(person, character, individual, human)
2
idle babble(talk, chatter, prattle, meaninglessness)
2
idle chatter(talk, chatter, prattle, meaninglessness)
2
meaningless babble(talk, chatter, prattle, meaninglessness)
2
talk idly(talk, chatter, prattle, meaninglessness)
2
trifling talk(talk, chatter, prattle, meaninglessness)
2
unserious friends(person, character, individual, human)
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APASmart Define. (2015). unserious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unserious/thesaurus/narrower
ChicagoSmart Define. 2015. "unserious thesaurus" https://smartdefine.org/unserious/thesaurus/narrower (accessed September 25, 2026).
HarvardSmart Define 2015, unserious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unserious/thesaurus/narrower>.
MLASmart Define. "unserious thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unserious/thesaurus/narrower>