114 entries under foolish topic. ×

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illogical
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impracticable(adjective, rough, crazy, irrational)
0
imprudent(adjective, crazy, insane, irrational)
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incautious(adjective, rough, crazy, irrational)
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injudicious(unreasonable, illogical)
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invalid(unreasonable, illogical)
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kooky(unreasonable, illogical)
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lawless(adjective, rough, crazy, irrational)
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licentious(adjective, rough, crazy, irrational)
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madcap(adjective, rough, crazy, irrational)
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nonsensical(unreasonable, illogical)
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off-the-wall(unreasonable, illogical)
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outrageous(adjective, rough, crazy, irrational)
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profligate(adjective, rough, crazy, irrational)
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rash(adjective, crazy, irrational, outrageous)
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reasonless(unreasonable, illogical)
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reckless(adjective, crazy, irrational, outrageous)
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riotous(adjective, rough, crazy, irrational)
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rowdy(adjective, rough, crazy, irrational)
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self-willed(adjective, rough, crazy, irrational)
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APASmart Define. (2016). raving thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/raving/thesaurus/synonyms
ChicagoSmart Define. 2016. "raving thesaurus" https://smartdefine.org/raving/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, raving thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/raving/thesaurus/synonyms>.
MLASmart Define. "raving thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/raving/thesaurus/synonyms>