- Definitions|1
- Thesaurus|475
- Abbreviations|0
23 entries under loony topic. ×
| crazy(noun, adjective, fanatic, dingbat) | |
| nut(noun, crazy, fanatic, patient, cuckoo) | |
| crackpot(noun, character, crazy, eccentric) | |
| madman(noun, character, dissentient, neurotic) | |
| maniac(noun, crazy, cuckoo, lunatic) | |
| screwball(noun, crazy, cuckoo, lunatic) | |
| fanatic(noun, crazy, dingbat, ultraist) | |
| lunatic(noun, crazy, cuckoo, neurotic) | |
| bedlamite(noun, character, crazy, eccentric, fanatic) | |
| crank(noun, crazy) | |
| harebrain(noun, crazy, nut, fanatic) | |
| madwoman(noun, character, fanatic, neurotic) | |
| nutcase(noun, character, patient, cuckoo) | |
| raver(noun, character, patient, cuckoo) | |
| bigot(noun, crazy) | |
| cuckoo(noun, patient) | |
| eccentric(noun, character, crazy, dissentient) | |
| fiend(noun, crazy) | |
| freak(noun, crazy) | |
| non compos mentis(noun, expression, idiom, crazy, nut) |
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| APA | Smart Define. (2015). dement thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dement/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "dement thesaurus" https://smartdefine.org/dement/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, dement thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dement/thesaurus/synonyms>. |
| MLA | Smart Define. "dement thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/dement/thesaurus/synonyms> |