255 entries under careless topic. ×

16
hasty(adjective, sharp, rude, violent)
16
remiss(noun, adjective, neglect, cold)
16
unobservant(noun, adjective, cold, indifferent)
15
indiscreet(adjective, sharp, rude, violent)
15
mindless(adjective, indifferent, wild, stupid)
15
unheedful(adjective, cold, forget, uncaring)
15
unwary(adjective, cold, forget, uncaring)
15
wild(adjective, mean, free, violent)
14
irresponsible(adjective, feature, state, wild)
13
devil-may-care(adjective, feature, state, free)
13
impetuous(adjective, violent, fast, quick)
12
blind(adjective, sharp, rude, indifferent)
12
distracted(noun, adjective, indifferent, apathetic)
12
incurious(adjective, cold, indifferent, forget)
11
absent(adjective, indifferent, stupid, apathetic)
11
distrait(noun, adjective, cold, forget)
11
improvident(adjective, foolish, cheerful, casual)
11
nonchalant(adjective, feature, state, indifferent)
10
madcap(adjective, fast, crazy, quick)
9
abstracted(noun, adjective, casual, unconcerned)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>