- Definitions|1
- Thesaurus|485
- Abbreviations|0
97 entries under noun topic. ×
| loony(slang, informal, wise, sobriquet) | |
| fruitcake(character, freak, dissentient, misfit) | |
| kook(person, slang, unusual, crazy) | |
| strange(adjective, slang, unusual, eccentric) | |
| fanatic(slang, weird, sobriquet) | |
| freak of nature(expression, idiom, slang, sobriquet) | |
| loon(slang, informal, wise, sobriquet) | |
| lunatic(slang, wise, sobriquet) | |
| maniac(slang, weird, sobriquet) | |
| phrenetic(slang, weird, sobriquet) | |
| crackbrain(slang, weird, sobriquet) | |
| creep(slang, degenerate, dip, sobriquet) | |
| idiot(slang, weird, sobriquet) | |
| madman(character, crazy, loony, dissentient) | |
| anomaly(state, character, deviation, something) | |
| kooky(slang, unusual, strange, unique) | |
| anomalousness(state, deviation, unconformity, oddity) | |
| scumbag(person, individual, degenerate, dip) | |
| bedlamite(character, slang, dissentient, misfit) | |
| cuckoo(slang, wise, sobriquet) |
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| APA | Smart Define. (2016). weirdo thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/weirdo/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "weirdo thesaurus" https://smartdefine.org/weirdo/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, weirdo thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/weirdo/thesaurus/synonyms>. |
| MLA | Smart Define. "weirdo thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/weirdo/thesaurus/synonyms> |