Synonyms|194Antonyms|24|Broader|0Narrower|0Related|119
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hare-brained
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ill-advised
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illogical(foolish, unreasonable)
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imbecilic(adjective, foolish)
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immoderate
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incoherent(foolish, unreasonable, illogical)
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inordinate
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invalid(foolish, unreasonable, illogical)
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irresponsible
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keen(adjective, silly, foolish, crazy, mad)
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lacking seriousness(expression, idiom)
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lightheaded
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mind-boggling(extraordinary, amazing, incredible)
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mindless(foolish, unreasonable, illogical)
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not reasonable(expression, idiom)
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off-the-wall(foolish, unreasonable, illogical)
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pathetic
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potty(adjective, silly, foolish, crazy, mad)
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raving(foolish, unreasonable, illogical)
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reasonless(foolish, unreasonable, illogical)
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APASmart Define. (2015). cockamamie thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cockamamie/thesaurus/synonyms
ChicagoSmart Define. 2015. "cockamamie thesaurus" https://smartdefine.org/cockamamie/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, cockamamie thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cockamamie/thesaurus/synonyms>.
MLASmart Define. "cockamamie thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/cockamamie/thesaurus/synonyms>