12 entries under state topic. ×

13
frivolous(expression, adjective, feature, characteristic)
8
giddy(expression, adjective, feature, characteristic)
8
foolish(expression, adjective, feature, characteristic)
6
light(expression, adjective, feature, characteristic)
5
flippant(expression, adjective, feature, characteristic)
4
flighty(expression, adjective, feature, characteristic)
4
trivial(expression, adjective, feature, characteristic)
3
superficial(expression, adjective, feature, characteristic)
2
shallow(expression, adjective, feature, characteristic)
1
trifling(adjective, light, trait, characteristics)
1
unimportant(adjective, light, trait, characteristics)
-3
petty(adjective, light, trait, characteristics)
11 years ago|17k views|share |citing 
APASmart Define. (2015). unserious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unserious/thesaurus/synonyms
ChicagoSmart Define. 2015. "unserious thesaurus" https://smartdefine.org/unserious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unserious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unserious/thesaurus/synonyms>.
MLASmart Define. "unserious thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unserious/thesaurus/synonyms>