0
know ins and outs(expression, idiom, quiet, careless)
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liable(adjective, careful)
0
looking for(expression, careless, indifferent)
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matter of fact(expression, idiom, false, careless, uncertain)
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meek(adjective, kind, reserved)
0
meticulous(false, careless)
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mindful(adjective, quiet, kind, careless, reserved)
0
observative(quiet, careless)
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on the job(expression, idiom, quiet)
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on the lookout(expression, idiom, certain)
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on to(expression, quiet)
0
painstaking
0
pennypinching
0
plugged in(expression, careless)
0
predesigned(careless, thoughtless)
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predeterminate(careless, thoughtless)
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prepense(careless, thoughtless)
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purposeful(adjective, strong)
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purposive(careless, thoughtless)
0
reliable(adjective, careful)
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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>