0
reluctant(careless, enthusiastic)
0
reserved(adjective, kind)
0
responsible(adjective, strong)
0
scrupulous(loose, sloppy)
0
see to(expression, careless)
0
sparing
0
stickling
0
strong
0
suspicious(careless, certain)
0
thoughtful(adjective, kind, happy, careless, reserved)
0
tight-fisted
0
timid(adjective, kind, reserved)
0
trustworthy(adjective, careful)
0
tuned in(expression, quiet, careless)
0
unassertive(calm, careless)
0
uneager
0
ungiving
0
unsocial(calm, careless, bold, heedless)
0
useful(adjective, strong)
0
vigilant(careless, indifferent)
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APASmart Define. (2015). uncareful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/uncareful/thesaurus/antonyms
ChicagoSmart Define. 2015. "uncareful thesaurus" https://smartdefine.org/uncareful/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2015, uncareful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/uncareful/thesaurus/antonyms>.
MLASmart Define. "uncareful thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/uncareful/thesaurus/antonyms>