109 entries under careless topic. ×

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blind(adjective, foolish, stupid, thoughtless)
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bovine(stupid, unthinking, obtuse, unperceptive)
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capricious(immoral, thoughtless, reckless, negligent)
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carefree(thoughtless, reckless, negligent)
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dull(stupid, unthinking, obtuse, unperceptive)
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feckless(immoral, thoughtless, reckless, negligent)
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fickle(immoral, thoughtless, reckless, negligent)
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fly-by-night(immoral, thoughtless, reckless, negligent)
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immoral(thoughtless, reckless, negligent, immature)
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imperceptive(adjective, foolish, stupid, thoughtless)
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incomprehensible(stupid, unthinking, obtuse, unperceptive)
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irreflective(stupid, unthinking, obtuse, unperceptive)
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lamebrained(stupid, unthinking, obtuse, unperceptive)
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lax(immoral, thoughtless, reckless, negligent)
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loose(immoral, thoughtless, reckless, negligent)
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no-account(immoral, thoughtless, reckless, negligent)
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obtuse(stupid, unthinking, unperceptive, unobservant)
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regardless(stupid, unthinking, obtuse, imprudent)
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shiftless(thoughtless, reckless, negligent)
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unaccountable(immoral, thoughtless, reckless, negligent)
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APASmart Define. (2015). ill-considered thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/ill-considered/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-considered thesaurus" https://smartdefine.org/ill-considered/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, ill-considered thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/ill-considered/thesaurus/synonyms>.
MLASmart Define. "ill-considered thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/ill-considered/thesaurus/synonyms>