170 entries under cool topic. ×

4
tranquil(adjective, feature, state, calm, quiet)
4
undisturbed(adjective, feature, state, calm, quiet)
4
uninterested(adjective, dull, weak, easy)
3
careless(adjective, feature, state, calm, dull)
3
composed(adjective, calm, quiet, moderate)
3
easy-going(adjective, feature, state, calm)
3
imperturbable(adjective, calm, quiet, moderate)
3
inactive(adjective, dull, quiet, weak)
3
low-pressure(adjective, mild, relaxed, easygoing)
3
mild(adjective, feature, state, calm, quiet)
3
negligent(adjective, feature, state, calm)
3
patient(adjective, calm, quiet, moderate)
3
satisfied(adjective, feature, state, calm, quiet)
3
unperturbed(adjective, calm, relaxed, casual)
2
airy(adjective, feature, state, calm)
2
aloof(adjective, calm, quiet, moderate)
2
blase(calm, relaxed, casual, refined)
2
bored(adjective, indifferent, refined, unconcerned)
2
collected(adjective, calm, quiet, moderate)
2
disenchanted(adjective, refined, practical, mature)
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APASmart Define. (2015). laid-back thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/laid-back/thesaurus/synonyms
ChicagoSmart Define. 2015. "laid-back thesaurus" https://smartdefine.org/laid-back/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, laid-back thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/laid-back/thesaurus/synonyms>.
MLASmart Define. "laid-back thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/laid-back/thesaurus/synonyms>