148 entries under casual topic. ×

1
off-the-cuff(adjective, simple, easy, plain, modest)
1
ordinary(adjective, simple, easy, plain, modest)
1
perfunctory(cool, relaxed, easygoing, laid-back)
1
pococurante(cool, relaxed, easygoing, laid-back)
1
purposeless(cool, careless, relaxed, easygoing)
1
serene(adjective, calm, cool, secure, soft)
1
sporty(adjective, simple, easy, plain, wild)
1
straightforward(adjective, simple, easy, plain, relaxed)
1
throwaway(adjective, simple, easy, plain, modest)
1
trifling(adjective, calm, light, cool, slight)
1
unconcerned(adjective, calm, cool, careless, relaxed)
1
uncoordinated(adjective, careless, detached, arbitrary)
1
unfeeling(adjective, calm, cool, relaxed, detached)
1
unflappable(adjective, calm, cool, relaxed)
1
unfussy(adjective, cool, simple, plain, relaxed)
1
unheeding(happy-go-lucky, slapdash)
1
unimpressible(adjective, calm, cool, relaxed, detached)
1
unmindful(adjective, indifferent, thoughtless, sloppy)
1
unorganized(adjective, careless, messy, incoherent)
1
unthinking(careless, happy-go-lucky, arbitrary, slapdash)
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APASmart Define. (2016). loose thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/loose/thesaurus/synonyms
ChicagoSmart Define. 2016. "loose thesaurus" https://smartdefine.org/loose/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, loose thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/loose/thesaurus/synonyms>.
MLASmart Define. "loose thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/loose/thesaurus/synonyms>