65 entries under carefree topic. ×

10
spirited(adjective, feature, state, trait, lively)
10
vivacious(adjective, feature, state, pleasant, easy)
9
bright(adjective, pleasant, happy, lively, ready)
9
easygoing(adjective, feature, state, feeling, attitude)
9
jaunty(adjective, feature, state, pleasant, easy)
8
chirpy(adjective, feature, state, feeling, pleasant)
8
insouciant(adjective, feature, state, keen, happy)
8
light(adjective, feature, state, easy, happy)
8
perky(adjective, feature, state, pleasant, bright)
7
playful(adjective, pleasant, keen, happy, funny)
7
resilient(adjective, feature, state, bright, happy)
7
upbeat(adjective, feature, state, pleasant, bright)
6
effervescent(adjective, pleasant, easy, bright, happy)
6
high-spirited(adjective, feature, state, trait, lively)
5
expansive(adjective, bright, happy, lively, active)
5
happy-go-lucky(adjective, feature, state, happy, relaxed)
5
laid-back(adjective, feature, state, trait)
4
chipper(adjective, pleasant, keen, bright, happy)
4
free and easy(expression, adjective, idiom, feature, state)
4
nonchalant(adjective, feature, state, trait, cheerful)
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APASmart Define. (2016). lighthearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lighthearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "lighthearted thesaurus" https://smartdefine.org/lighthearted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lighthearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lighthearted/thesaurus/synonyms>.
MLASmart Define. "lighthearted thesaurus" 30 March 2016. Web. 29 September 2026. <https://smartdefine.org/lighthearted/thesaurus/synonyms>