- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
131 entries under foolish topic. ×
| disconnected(unreasonable, illogical) | |
| disjointed(unreasonable, illogical) | |
| enthusiastic(adjective, silly, crazy, mad) | |
| fantastic(silly, unwise) | |
| foolhardy(silly, unwise) | |
| groundless(unreasonable, illogical) | |
| gung ho(expression, adjective, silly, crazy) | |
| harebrained(adjective, wild, silly, crazy) | |
| ill-conceived(silly, unwise) | |
| impracticable(silly, unwise) | |
| imprudent(silly, unwise) | |
| inappropriate(silly, unwise) | |
| injudicious(unreasonable, illogical) | |
| keen(adjective, silly, crazy, mad) | |
| out of all reason(expression, idiom, silly, unwise) | |
| outlandish(unusual, strange, silly, unwise) | |
| outrageous(silly, unwise) | |
| peculiar(unusual, strange, silly, odd) | |
| puerile(silly, unwise) | |
| quixotic(silly, unwise) |
For more, visit
Demented on
Power Thesaurus
| APA | Smart Define. (2015). demented thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/demented/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "demented thesaurus" https://smartdefine.org/demented/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, demented thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/demented/thesaurus/synonyms>. |
| MLA | Smart Define. "demented thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/demented/thesaurus/synonyms> |