- Definitions|2
- Thesaurus|882
- Abbreviations|0
44 entries under foolish topic. ×
| specious(adjective, correct, true, unreasonable) | |
| invalid(adjective, correct, true, unreasonable) | |
| illogical(adjective, correct, sense, true) | |
| irrational(adjective, mad, unreasonable, senseless) | |
| unsound(adjective, correct, true, unreasonable) | |
| mad(adjective, unreasonable, irrational, worthless) | |
| unreasonable(adjective, mad, irrational, worthless) | |
| groundless(adjective, unreasonable, irrational, illogical) | |
| reasonless(adjective, mad, unreasonable, irrational) | |
| baseless(adjective, unreasonable, worthless, unacceptable) | |
| unfounded(adjective, unreasonable, irrational, illogical) | |
| wrong(adjective, unreasonable, worthless, unacceptable) | |
| absurd(unreasonable, irrational, illogical, unreasoned) | |
| nutty(unreasonable, irrational, illogical, unreasoned) | |
| preposterous(unreasonable, irrational, illogical, unreasoned) | |
| senseless(unreasonable, irrational, illogical, unreasoned) | |
| wacky(unreasonable, irrational, illogical, unreasoned) | |
| aberrant(unreasonable, illogical) | |
| brainless(unreasonable, illogical) | |
| cockamamie(unreasonable, illogical) |
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| APA | Smart Define. (2015). sophistic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sophistic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sophistic thesaurus" https://smartdefine.org/sophistic/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, sophistic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sophistic/thesaurus/synonyms>. |
| MLA | Smart Define. "sophistic thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sophistic/thesaurus/synonyms> |