- Definitions|2
- Thesaurus|882
- Abbreviations|0
32 entries under irrational topic. ×
| sophistical(adjective, mad, unreasonable, trifling) | |
| specious(adjective, correct, foolish, true, unreasonable) | |
| invalid(adjective, correct, foolish, true, unreasonable) | |
| misleading(adjective, mad, unreasonable, fallacious) | |
| deceptive(adjective, mad, unreasonable, fallacious) | |
| illogical(adjective, correct, foolish, sense, true) | |
| unsound(adjective, correct, foolish, true, unreasonable) | |
| mad(adjective, foolish, unreasonable, worthless) | |
| unreasonable(adjective, foolish, mad, worthless) | |
| groundless(adjective, foolish, unreasonable, illogical) | |
| reasonless(adjective, foolish, mad, unreasonable) | |
| fraudulent(adjective, mad, unreasonable, fallacious) | |
| unfounded(adjective, foolish, unreasonable, illogical) | |
| delusive(adjective, mad, unreasonable, fallacious) | |
| erroneous(adjective, mad, unreasonable, fallacious) | |
| fictitious(adjective, mad, unreasonable, fallacious) | |
| fishy(adjective, mad, unreasonable, fallacious) | |
| illusory(adjective, mad, unreasonable, fallacious) | |
| phony(adjective, informal, mad, unreasonable) | |
| unreal(adjective, mad, unreasonable, fallacious) |
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| APA | Smart Define. (2015). sophistic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sophistic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sophistic thesaurus" https://smartdefine.org/sophistic/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, sophistic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sophistic/thesaurus/synonyms>. |
| MLA | Smart Define. "sophistic thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sophistic/thesaurus/synonyms> |