147 entries under foolish topic. ×

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loopy
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mad as a March hare(expression, idiom, silly, unwise)
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mad as a hatter(expression, idiom, silly, unwise)
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madcap(thoughtless, unwise, risky, imprudent)
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maniacal(silly, unwise)
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mental(simple, silly, unsound, unwise)
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mentally strange(expression, silly, unwise)
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misguided(thoughtless, unwise, risky, imprudent)
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moonstruck(silly, unwise)
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nuts(simple, silly, unsound, unwise)
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nutty as fruitcake(expression, idiom, silly, unwise)
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of unsound mind(expression, idiom, silly, unwise)
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off top of head(expression, idiom, thoughtless, unwise)
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outlandish(silly, unwise)
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pointless(dull, stupid, unintelligent, dumb)
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potty(silly, unwise)
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psycho(silly, unwise)
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round the bend(expression, idiom, silly, unwise)
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schizo(silly, unwise)
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screw loose(expression, silly, unwise)
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APASmart Define. (2016). half-baked thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/half-baked/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-baked thesaurus" https://smartdefine.org/half-baked/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, half-baked thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/half-baked/thesaurus/synonyms>.
MLASmart Define. "half-baked thesaurus" 28 March 2016. Web. 27 September 2026. <https://smartdefine.org/half-baked/thesaurus/synonyms>