- Definitions|2
- Thesaurus|882
- Abbreviations|0
63 entries under unreasonable topic. ×
| sophistical(adjective, mad, irrational, trifling) | |
| fallacious(adjective, correct, wrong, false, true) | |
| specious(adjective, correct, foolish, true) | |
| invalid(adjective, correct, foolish, true) | |
| misleading(adjective, mad, irrational, fallacious) | |
| deceptive(adjective, mad, irrational, fallacious) | |
| illogical(adjective, correct, foolish, sense, true) | |
| irrational(adjective, foolish, mad, senseless) | |
| unsound(adjective, correct, foolish, true) | |
| mad(adjective, foolish, irrational, worthless) | |
| groundless(adjective, foolish, irrational, illogical) | |
| reasonless(adjective, foolish, mad, irrational) | |
| baseless(adjective, foolish, worthless, unacceptable) | |
| fraudulent(adjective, mad, irrational, fallacious) | |
| unfounded(adjective, foolish, irrational, illogical) | |
| delusive(adjective, mad, irrational, fallacious) | |
| erroneous(adjective, mad, irrational, fallacious) | |
| fictitious(adjective, mad, irrational, fallacious) | |
| fishy(adjective, mad, irrational, fallacious) | |
| illusory(adjective, mad, irrational, fallacious) |
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| APA | Smart Define. (2015). sophistic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sophistic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sophistic thesaurus" https://smartdefine.org/sophistic/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, sophistic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sophistic/thesaurus/synonyms>. |
| MLA | Smart Define. "sophistic thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/sophistic/thesaurus/synonyms> |