621 entries under adjective topic. ×

51
heedless(noun, feature, state, easy)
45
thoughtless(feature, state, easy, sharp)
40
reckless(feature, state, weak, easy)
36
negligent(noun, feature, state, calm)
34
unmindful(noun, soft, easy, neglect)
32
incautious(weak, wild, foolish, anxious)
31
inattentive(noun, dull, cold, indifferent)
31
neglectful(noun, calm, dull, cool)
29
imprudent(easy, sharp, rough, wild)
26
unthinking(sharp, rough, indifferent, silly)
25
rash(easy, sharp, rough, passionate)
25
irresponsible(feature, state, weak, wild)
25
remiss(noun, dull, soft, neglect)
23
inconsiderate(sharp, rough, cold, indifferent)
23
sloppy(soft, dirty, careful, casual)
23
unconcerned(noun, feature, state, calm)
22
indifferent(noun, feature, state, calm)
22
casual(feature, state, calm, cool)
22
regardless(adverb, soft, cold, indifferent)
21
inadvertent(cold, foolish, stupid, casual)
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APASmart Define. (2016). careless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/careless/thesaurus/synonyms
ChicagoSmart Define. 2016. "careless thesaurus" https://smartdefine.org/careless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, careless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/careless/thesaurus/synonyms>.
MLASmart Define. "careless thesaurus" 3 March 2016. Web. 23 September 2026. <https://smartdefine.org/careless/thesaurus/synonyms>