748 entries under adjective topic. ×

4
numb(unfeeling, insensitive, under, asleep)
4
ordinary(simple, easy, lower, plain)
4
quiet(feature, state, calm, informal)
4
reckless(feature, state, careless, trait)
4
slight(light, weak, soft, lower)
4
sloppy(free, soft, careless, indifferent)
4
smooth(calm, cool, pleasant, easy)
4
spirited(feature, state, easy, trait)
4
sporty
4
straightforward
4
temporary(moving, limited, unsettled, transient)
4
tolerant(feature, state, open, soft)
4
tranquil(feature, state, calm, informal)
4
unaffected(unmoved, unchanged)
4
undisturbed(feature, state, trait)
4
unfussy(simple, easy, plain, relaxed)
4
unofficial
4
unorganized(careless, arbitrary)
4
unreserved
4
unsure
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APASmart Define. (2015). casual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/casual/thesaurus/synonyms
ChicagoSmart Define. 2015. "casual thesaurus" https://smartdefine.org/casual/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, casual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/casual/thesaurus/synonyms>.
MLASmart Define. "casual thesaurus" 1 December 2015. Web. 28 September 2026. <https://smartdefine.org/casual/thesaurus/synonyms>