10
thoughtful(adjective, happy, careless, careful, superficial)
9
overprotective
7
careful
7
desirous
6
business-minded
6
prudent
5
alert
5
chary
5
diligent
4
heedful
3
attentive
3
mindful
2
active
2
cautious
2
circumspect
2
conscientious
2
gingerly
2
guarded
2
meticulous
2
observant
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APASmart Define. (2015). remiss thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/remiss/thesaurus/antonyms
ChicagoSmart Define. 2015. "remiss thesaurus" https://smartdefine.org/remiss/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, remiss thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/remiss/thesaurus/antonyms>.
MLASmart Define. "remiss thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/remiss/thesaurus/antonyms>