48 entries under untroubled topic. ×

10
spirited(adjective, feature, state, trait, lively)
10
vivacious(adjective, feature, state, pleasant, easy)
9
bright(adjective, pleasant, happy, lively, ready)
9
jaunty(adjective, feature, state, pleasant, easy)
8
insouciant(adjective, feature, state, keen, happy)
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
airy(adjective, feature, state, pleasant, easy)
5
expansive(adjective, bright, happy, lively, active)
5
happy-go-lucky(adjective, feature, state, happy, relaxed)
5
laid-back(adjective, feature, state, trait, carefree)
4
breezy(adjective, feature, state, bright, happy)
4
volatile(adjective, lively, casual, unconcerned, changeable)
3
calm(adjective, feature, state, happy, relaxed)
3
cool(adjective, feature, state, happy, relaxed)
3
easy(adjective, feature, state, happy, relaxed)
3
easy-going(adjective, feature, state, easy, happy)
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APASmart Define. (2016). lighthearted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lighthearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "lighthearted thesaurus" https://smartdefine.org/lighthearted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, lighthearted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lighthearted/thesaurus/synonyms>.
MLASmart Define. "lighthearted thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/lighthearted/thesaurus/synonyms>