87 entries under feature topic. ×

1
jocund(adjective, state, trait)
1
jolly(adjective, state, trait)
1
jovial(adjective, state, trait)
1
joyful(adjective, state, trait)
1
joyous(adjective, state, trait)
1
jubilant(adjective, state, trait)
1
laughing(adjective, state, trait)
1
lax(adjective, state, trait)
1
light-hearted(adjective, state, trait)
1
lighthearted(adjective, state, trait)
1
lightsome(adjective, state, trait)
1
lively(adjective, state, trait)
1
merry(adjective, state, trait)
1
mirthful(adjective, state, trait)
1
negligent(adjective, state, trait)
1
optimistic(adjective, state, trait)
1
peppy(adjective, state, trait)
1
perky(adjective, state, trait)
1
radiant(adjective, state, trait)
1
reckless(adjective, state, trait)
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APASmart Define. (2016). tranquil thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms
ChicagoSmart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, tranquil thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>.
MLASmart Define. "tranquil thesaurus" 3 March 2016. Web. 23 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms>