10 entries under careless topic. ×

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foolish(adjective, unsound)
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incautious(adjective, unsound)
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indiscreet(adjective, unsound)
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irrational(adjective, unsound)
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reckless(adjective, unsound)
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senseless(adjective, unsound)
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thoughtless(adjective, unsound)
0
unrealistic(adjective, unsound)
0
unsound
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unwise(adjective, unsound)
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APASmart Define. (2011). cool as cucumber thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cool_as_cucumber/thesaurus/antonyms
ChicagoSmart Define. 2011. "cool as cucumber thesaurus" https://smartdefine.org/cool_as_cucumber/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2011, cool as cucumber thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cool_as_cucumber/thesaurus/antonyms>.
MLASmart Define. "cool as cucumber thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/cool_as_cucumber/thesaurus/antonyms>