20 entries under careless topic. ×

7
unmindful(adjective, quiet, attention, aware)
4
unaware(adjective, quiet, careful)
3
heedless(adjective, quiet)
3
inattentive(adjective, quiet, concerned)
3
incautious(adjective, quiet)
3
absent-minded(adjective, quiet)
3
neglectful(adjective, careful, failing)
3
negligent(adjective, quiet, indifferent, careful)
2
indifferent(adjective, quiet)
2
indiscreet(adjective, quiet)
2
remiss(adjective, thoughtless)
2
thoughtless(adjective, quiet, reasonable, prudent)
2
uninformed(adjective, quiet)
1
ignorant(adjective, quiet)
1
rash(adjective, quiet)
1
unobservant(adjective, quiet)
0
quiet
0
unafraid(adjective, quiet)
0
uncareful(adjective, quiet, kind, reserved)
0
unworried(adjective, quiet)
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APASmart Define. (2015). mindful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mindful/thesaurus/antonyms
ChicagoSmart Define. 2015. "mindful thesaurus" https://smartdefine.org/mindful/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, mindful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mindful/thesaurus/antonyms>.
MLASmart Define. "mindful thesaurus" 27 October 2015. Web. 28 September 2026. <https://smartdefine.org/mindful/thesaurus/antonyms>