621 entries under adjective topic. ×

9
unheedful(cold, forget, rash, uncaring)
8
artless
8
bold(violent, anxious, cheerful, worried)
8
brash(sharp, rough, wild, foolish)
8
desperate(wild, anxious, worried, thoughtless)
8
hotheaded(wild, bold, thoughtless, impulsive)
8
inobservant(cold, forget, uncaring, distracted)
8
jaunty(feature, state, happy, relaxed)
8
lackadaisical(calm, dull, cool, relaxed)
8
listless(calm, cool, energy, relaxed)
8
relaxed(feature, state, calm, cool)
8
untidy(dirty, careful, disorderly)
7
adventurous(wild, thoughtless, impulsive, reckless)
7
audacious(wild, anxious, worried, thoughtless)
7
breakneck(wild, quick, thoughtless, rash)
7
capricious(easy, foolish, thoughtless, impulsive)
7
daredevil(wild, thoughtless, rash, irresponsible)
7
detached(noun, calm, cool, relaxed)
7
easy(feature, state, calm, cool)
7
indiscriminate(indifferent, casual, insensitive, ignorant)
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APASmart Define. (2016). careless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/careless/thesaurus/synonyms
ChicagoSmart Define. 2016. "careless thesaurus" https://smartdefine.org/careless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, careless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/careless/thesaurus/synonyms>.
MLASmart Define. "careless thesaurus" 3 March 2016. Web. 25 September 2026. <https://smartdefine.org/careless/thesaurus/synonyms>