30 entries under lighthearted topic. ×

18
casual(adjective, feature, state, calm, easy)
13
relaxed(adjective, feature, state, easy, care)
10
airy(adjective, feature, state, good, easy)
9
carefree(adjective, feature, state, easy, care)
8
easy-going(adjective, feature, state, care, trait)
8
informal(adjective, easy, mild, relaxed, lively)
7
blithe(adjective, feature, state, easy, care)
6
breezy(adjective, feature, state, calm, good)
6
jaunty(adjective, feature, state, good, easy)
5
buoyant(adjective, feature, state, good, easy)
5
debonair(adjective, feature, state, good, easy)
4
easy(adjective, feature, state, trait, lively)
4
gay(adjective, feature, state, easy, trait)
4
jolly(adjective, feature, state, trait, cheerful)
4
light(adjective, feature, state, easy, trait)
3
cheerful(adjective, feature, state, easy, trait)
3
sunny(adjective, feature, state, easy, trait)
2
cheery(adjective, feature, state, trait, cheerful)
2
lively(adjective, feature, state, easy, trait)
2
peppy(adjective, feature, state, easy, trait)
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APASmart Define. (2015). free and easy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/free_and_easy/thesaurus/synonyms
ChicagoSmart Define. 2015. "free and easy thesaurus" https://smartdefine.org/free_and_easy/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, free and easy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/free_and_easy/thesaurus/synonyms>.
MLASmart Define. "free and easy thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/free_and_easy/thesaurus/synonyms>