Synonyms|100Antonyms|33|Broader|0Narrower|0Related|0
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sure(adjective, certain)
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thoughtless(adjective, quiet, indifferent)
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unafraid(adjective, quiet, indifferent)
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unaware(adjective, quiet, indifferent)
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uncareful(adjective, careless)
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unguarded(adjective, careless)
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uninformed(adjective, quiet, indifferent)
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unmindful(adjective, quiet, indifferent)
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unobservant(adjective, quiet, indifferent)
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unsuspicious(adjective, careless)
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unwatchful(adjective, careless)
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unwise(adjective, certain)
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unworried(adjective, quiet, indifferent)
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APASmart Define. (2011). with eyes peeled thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/with_eyes_peeled/thesaurus/antonyms
ChicagoSmart Define. 2011. "with eyes peeled thesaurus" https://smartdefine.org/with_eyes_peeled/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2011, with eyes peeled thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/with_eyes_peeled/thesaurus/antonyms>.
MLASmart Define. "with eyes peeled thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/with_eyes_peeled/thesaurus/antonyms>