98 entries under relaxed topic. ×

2
light(adjective, feature, state, calm, cool)
2
remote(adjective, cool, informal, easygoing)
2
tolerant(adjective, feature, state, mild)
2
unfeeling(adjective, calm, cool, detached)
2
unhurried(adjective, feature, state, mild)
2
unperturbed(adjective, calm, cool, indifferent)
2
withdrawn(cool, informal, easygoing, laid-back)
1
amenable(mild, tolerant, laid-back, permissive)
1
even-tempered(mild, tolerant, laid-back, permissive)
1
feelgood(adjective, happy, lively, cheerful)
1
flexible(mild, tolerant, laid-back, permissive)
1
hang-loose(mild, tolerant, laid-back, permissive)
1
indolent(adjective, mild, tolerant, laid-back)
1
indulgent(mild, tolerant, laid-back, permissive)
1
informal(adjective, cool, mild, tolerant)
1
lenient(mild, tolerant, laid-back, permissive)
1
loose(adjective, calm, cool, detached)
1
low-pressure(cool, mild, tolerant, easygoing)
1
mellow(adjective, calm, cool, detached)
1
outgiving(mild, tolerant, laid-back, permissive)
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APASmart Define. (2015). insouciant thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/insouciant/thesaurus/synonyms
ChicagoSmart Define. 2015. "insouciant thesaurus" https://smartdefine.org/insouciant/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, insouciant thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/insouciant/thesaurus/synonyms>.
MLASmart Define. "insouciant thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/insouciant/thesaurus/synonyms>