5
easy-going(adjective, feature, state, care, trait)
5
unperturbed(adjective, calm, indifferent, peaceful, unconcerned)
4
cool(adjective, feature, state, calm, informal)
4
easygoing(adjective, feature, state, calm, informal)
4
quiet(adjective, feature, state, calm, light)
4
tranquil(adjective, feature, state, calm, quiet)
3
breezy(adjective, feature, state, trait, casual)
3
collected(adjective, calm, tranquil, placid, unruffled)
3
contented(adjective, feature, state, calm, quiet)
3
feckless(adjective, feature, state, indifferent, trait)
3
heedless(adjective, feature, state, indifferent, trait)
3
languid(adjective, feature, state, calm, quiet)
3
light(adjective, feature, state, calm, quiet)
3
mild(adjective, feature, state, calm, quiet)
3
negligent(adjective, feature, state, indifferent, trait)
3
placid(adjective, calm, peaceful, unconcerned, tranquil)
3
satisfied(adjective, feature, state, calm, quiet)
3
thoughtless(adjective, feature, state, trait, casual)
3
undemanding(adjective, feature, state, calm, quiet)
3
unhurried(adjective, feature, state, calm, quiet)
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APASmart Define. (2015). unworried thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unworried/thesaurus/synonyms
ChicagoSmart Define. 2015. "unworried thesaurus" https://smartdefine.org/unworried/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unworried thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unworried/thesaurus/synonyms>.
MLASmart Define. "unworried thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unworried/thesaurus/synonyms>