146 entries under indifferent topic. ×

47
careless(noun, adjective, feature, state, easy)
44
thoughtless(adjective, feature, state, easy, sharp)
37
unmindful(noun, adjective, easy, sharp, neglect)
36
reckless(adjective, feature, state, free, easy)
32
inattentive(noun, adjective, sharp, rude, careless)
30
negligent(noun, adjective, feature, state, easy)
29
rash(adjective, free, easy, sharp, rude)
26
oblivious(noun, adjective, careless, silly)
25
unthinking(adjective, sharp, rude, careless)
23
unheeding(verb, adjective, sharp, rude, careless)
22
neglectful(noun, adjective, sharp, neglect, rude)
22
inconsiderate(adjective, person, evil, sharp, rude)
20
incautious(adjective, sharp, rude, careless)
19
unconcerned(noun, adjective, feature, state, sharp)
18
regardless(adjective, adverb, careless, cold)
17
forgetful(adjective, careless, cold, silly)
16
hasty(adjective, sharp, rude, violent, careless)
16
unaware(adjective, silly, foolish, thoughtless)
16
unobservant(noun, adjective, careless, cold)
15
indiscreet(adjective, sharp, rude, violent, careless)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>