111 entries under casual topic. ×

4
tranquil(adjective, feature, state, calm, quiet)
4
uninterested(adjective, dull, cool, weak, easy)
3
careless(adjective, feature, state, calm, dull)
3
composed(adjective, calm, quiet, cool, moderate)
3
imperturbable(adjective, calm, quiet, cool, moderate)
3
mild(adjective, feature, state, calm, quiet)
3
negligent(adjective, feature, state, calm, cool)
3
patient(adjective, calm, quiet, cool, moderate)
3
unperturbed(adjective, calm, cool, relaxed)
2
airy(adjective, feature, state, calm, cool)
2
aloof(adjective, calm, quiet, cool, moderate)
2
blase(calm, cool, relaxed, refined)
2
collected(adjective, calm, quiet, cool, moderate)
2
dispassionate(adjective, calm, quiet, cool, moderate)
2
impassive(adjective, calm, dull, quiet, cool)
2
incurious(adjective, calm, cool, informal, careless)
2
laid back(expression, adjective, feature, state, calm)
2
lazy(adjective, calm, dull, weak, easy)
2
light(adjective, feature, state, calm, cool)
2
lukewarm(adjective, calm, dull, cool, relaxed)
11 years ago|14k views|share |citing 
APASmart Define. (2015). laid-back thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/laid-back/thesaurus/synonyms
ChicagoSmart Define. 2015. "laid-back thesaurus" https://smartdefine.org/laid-back/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, laid-back thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/laid-back/thesaurus/synonyms>.
MLASmart Define. "laid-back thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/laid-back/thesaurus/synonyms>