87 entries under feature topic. ×

8
heedless(adjective, state, careless, trait)
8
lax(adjective, state, calm, clear)
8
negligent(adjective, state, calm, cool)
8
serene(adjective, state, calm, cool)
8
unhurried(adjective, state, easy, slow)
8
unworried(adjective, state, calm, care)
7
calm(adjective, state, cool, informal)
7
thoughtless(adjective, state, careless, trait)
7
undemanding(adjective, state, mild, relaxed)
7
worry-free(adjective, state, trait)
6
weak(adjective, state, soft, gentle)
5
peaceful(adjective, state, trait)
5
permissive(adjective, state, soft, mild)
4
buoyant(adjective, state, easy, trait)
4
cheerful(adjective, state, easy, trait)
4
irresponsible(adjective, state, trait, happy-go-lucky)
4
lively(adjective, state, easy, trait)
4
quiet(adjective, state, calm, informal)
4
reckless(adjective, state, careless, trait)
4
spirited(adjective, state, easy, trait)
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APASmart Define. (2015). casual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/casual/thesaurus/synonyms
ChicagoSmart Define. 2015. "casual thesaurus" https://smartdefine.org/casual/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, casual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/casual/thesaurus/synonyms>.
MLASmart Define. "casual thesaurus" 1 December 2015. Web. 26 September 2026. <https://smartdefine.org/casual/thesaurus/synonyms>