- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
60 entries under foolish topic. ×
| invalid(adjective, feature, state, correct, condition) | |
| irrational(adjective, wrong, reason, false, silly) | |
| unreasonable(adjective, wrong, reason, poor, false) | |
| absurd(adjective, wrong, wild, strange, silly) | |
| unsound(adjective, correct, wrong, false, silly) | |
| senseless(adjective, wrong, silly, sense) | |
| silly(adjective, wrong, stupid, crazy) | |
| incoherent(adjective, wrong, strange, stupid) | |
| mad(adjective, wrong, false, silly) | |
| disconnected(adjective, separate, unreasonable, detached) | |
| disjointed(adjective, unreasonable, detached, confused) | |
| groundless(adjective, reason, poor, sense) | |
| ridiculous(adjective, wrong, silly, stupid) | |
| specious(adjective, correct, false, sense) | |
| crazy(adjective, wrong, silly, stupid) | |
| ludicrous(adjective, silly, stupid, crazy) | |
| nonsensical(adjective, wrong, silly, stupid) | |
| idiotic(adjective, silly, stupid, insignificant) | |
| stupid(adjective, wrong, silly, crazy) | |
| unthinking(adjective, unreasonable, thoughtless) |
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| APA | Smart Define. (2015). illogical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/illogical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "illogical thesaurus" https://smartdefine.org/illogical/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, illogical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/illogical/thesaurus/synonyms>. |
| MLA | Smart Define. "illogical thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/illogical/thesaurus/synonyms> |