92 entries under casual topic. ×

4
heedless(adjective, feature, state, dull, careless)
4
laid back(verb, expression, adjective, phrasal verb, feature)
4
lukewarm(adjective, calm, dull, cool, relaxed)
4
neutral(adjective, calm, dull, cool, relaxed)
4
perfunctory(adjective, cool, relaxed, indifferent)
4
thoughtless(adjective, feature, state, dull, trait)
4
unruffled(adjective, calm, quiet, cool, easy)
4
unworried(adjective, feature, state, calm, informal)
3
impassive(adjective, calm, dull, cool, relaxed)
3
off-hand
2
blase(calm, cool, relaxed, detached)
2
cavalier(adjective, careless, indifferent, nonchalant)
2
homey(adjective, cool, simple, plain, relaxed)
2
incurious(adjective, calm, cool, careless, relaxed)
2
neglectful(adjective, calm, cool, soft, careless)
2
simple(adjective, weak, easy, plain, modest)
2
smooth(adjective, calm, quiet, cool, kind)
2
unemotional(adjective, calm, cool, relaxed)
2
unexcited(adjective, calm, quiet, cool, easy)
2
unfussy(cool, simple, relaxed, familiar, straightforward)
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APASmart Define. (2016). easygoing thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/easygoing/thesaurus/synonyms
ChicagoSmart Define. 2016. "easygoing thesaurus" https://smartdefine.org/easygoing/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, easygoing thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/easygoing/thesaurus/synonyms>.
MLASmart Define. "easygoing thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/easygoing/thesaurus/synonyms>