Synonyms|95Antonyms|0|Broader|0Narrower|0Related|0
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demented(adjective, silly, foolish, mad, insane)
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deranged(adjective, silly, foolish, mad, insane)
1
dingy(adjective, silly, foolish, mad, insane)
1
dippy(adjective, silly, foolish, mad, insane)
1
erratic(adjective, silly, foolish, mad, insane)
1
flaky(adjective, silly, foolish, mad, insane)
1
flipped(adjective, silly, foolish, mad, insane)
1
fruity(adjective, silly, foolish, mad, insane)
1
idiotic(adjective, silly, foolish, mad, insane)
1
insane(adjective, silly, foolish, mad, unwise)
1
kooky(adjective, silly, foolish, mad, insane)
1
lunatic(adjective, silly, foolish, mad, insane)
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mad(adjective, silly, foolish, insane, unwise)
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maniacal(adjective, silly, foolish, mad, insane)
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mental(adjective, silly, foolish, mad, insane)
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moonstruck(adjective, silly, foolish, mad, insane)
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nuts(adjective, silly, foolish, mad, insane)
1
nutty(adjective, silly, foolish, mad, insane)
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potty(adjective, silly, foolish, mad, insane)
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psycho(adjective, silly, foolish, mad, insane)
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APASmart Define. (1970). mentally strange thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mentally_strange/thesaurus/synonyms
ChicagoSmart Define. 1970. "mentally strange thesaurus" https://smartdefine.org/mentally_strange/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 1970, mentally strange thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mentally_strange/thesaurus/synonyms>.
MLASmart Define. "mentally strange thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/mentally_strange/thesaurus/synonyms>