Synonyms|528Antonyms|171|Broader|5Narrower|1Related|1.3k

52 entries under adjective topic. ×

1
foolish
1
haphazard
1
imprudent
1
impulsive(cautious, tending)
1
inadvertent
1
inconsiderate
1
incurious
1
indiscreet
1
insensible
1
irresponsible
1
lazy
1
nonchalant
1
oblivious
1
perfunctory
1
preoccupied
1
unaware
1
unconcerned
0
absent-minded
0
brainless
0
cursory
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APASmart Define. (2015). heedful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heedful/thesaurus/antonyms
ChicagoSmart Define. 2015. "heedful thesaurus" https://smartdefine.org/heedful/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, heedful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heedful/thesaurus/antonyms>.
MLASmart Define. "heedful thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/heedful/thesaurus/antonyms>