29 entries under careless topic. ×

7
observant(adjective, alert, concerned, watchful)
6
prudent(adjective, imprudent)
5
mindful(adjective, quiet, aware, attentive)
5
vigilant(adjective, indifferent, careful, watchful)
3
thoughtful(adjective, happy, caring, superficial)
2
cautious(adjective, reckless)
2
wary(adjective, certain)
1
discreet(adjective, stupid)
0
aforethought
0
be up on
0
coldblooded
0
designful
0
done on purpose(expression, idiom, thoughtless)
0
heads up(expression, dull, indifferent)
0
judicious(foolish, unsound)
0
know all the answers(expression, idiom, quiet)
0
know ins and outs(expression, idiom, quiet)
0
looking for(expression, indifferent)
0
observative
0
on the job(expression, idiom, dull, indifferent)
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APASmart Define. (2015). inattentive thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inattentive/thesaurus/antonyms
ChicagoSmart Define. 2015. "inattentive thesaurus" https://smartdefine.org/inattentive/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inattentive thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inattentive/thesaurus/antonyms>.
MLASmart Define. "inattentive thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/inattentive/thesaurus/antonyms>