528 entries under adjective topic. ×

47
careless(noun, feature, state, easy)
44
thoughtless(feature, state, easy, sharp)
37
unmindful(noun, easy, sharp, neglect)
36
reckless(feature, state, free, easy)
32
inattentive(noun, sharp, rude, careless)
30
negligent(noun, feature, state, easy)
29
rash(free, easy, sharp, rude)
26
oblivious(noun, careless, indifferent, silly)
25
unthinking(sharp, rude, careless, indifferent)
24
inadvertent(careless, cold, casual, forget)
24
indifferent(noun, feature, state, sharp)
23
unheeding(verb, sharp, rude, careless)
22
neglectful(noun, sharp, neglect, rude)
22
inconsiderate(person, evil, sharp, rude)
21
foolhardy(careless, determined, foolish, thoughtless)
21
imprudent(easy, violent, careless, wild)
20
incautious(sharp, rude, careless, indifferent)
19
unconcerned(noun, feature, state, sharp)
18
absent-minded(noun, careless, cold, casual)
18
regardless(adverb, careless, cold, indifferent)
<1234510>
10 years ago|28k views|share |citing 
APASmart Define. (2016). heedless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>