Synonyms|470Antonyms|69|Broader|4Narrower|0Related|79

87 entries under unwise topic. ×

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lunatic(silly, foolish)
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mad as a March hare(expression, idiom, silly, foolish)
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mad as a hatter(expression, idiom, silly, foolish)
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maniacal(silly, foolish)
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mentally strange(expression, silly, foolish)
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moonstruck(silly, foolish)
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nuts(silly, foolish)
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nutty(silly, foolish)
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nutty as fruitcake(expression, idiom, silly, foolish)
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of unsound mind(expression, idiom, silly, foolish)
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out to lunch(expression, idiom, silly, foolish)
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outlandish(silly, foolish)
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potty(silly, foolish)
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psycho(silly, foolish)
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round the bend(expression, idiom, silly, foolish)
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schizo(silly, foolish)
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screw loose(expression, silly, foolish)
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screwball(silly, foolish)
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screwy(silly, foolish)
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stupid(silly, foolish)
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APASmart Define. (2016). quixotic thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/quixotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "quixotic thesaurus" https://smartdefine.org/quixotic/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, quixotic thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/quixotic/thesaurus/synonyms>.
MLASmart Define. "quixotic thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/quixotic/thesaurus/synonyms>