- Definitions|0
- Thesaurus|68
- Abbreviations|0
68 entries under noun topic. ×
| coo-coo(slang, sick, mad person) | |
| coo coo(dull, strange, crazy, mad) | |
| crazy(dull, strange, mad) | |
| crack-brain(slang, sick, mad person) | |
| aura(dull, strange, crazy, mad) | |
| aural(dull, strange, crazy, mad) | |
| crazy-cat(dull, strange, crazy, mad) | |
| crazy as a bed-bug(dull, strange, crazy, mad) | |
| crazy cat(dull, strange, crazy, mad) | |
| cuckoo(slang, sick, mad person) | |
| ding-a-ling(dull, strange, crazy, mad) | |
| ding a ling(dull, strange, crazy, mad) | |
| dingbat(dull, strange, crazy, mad) | |
| loony tune(slang, sick, mad person) | |
| weener(slang, sick, mad person) | |
| weenie(slang, sick, mad person) | |
| weinie(slang, sick, mad person) | |
| wienie(slang, sick, mad person) | |
| crack-skull(slang, sick, mad person) | |
| crack brain(dull, strange, crazy, mad) |
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| APA | Smart Define. (2015). derpy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/derpy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "derpy thesaurus" https://smartdefine.org/derpy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, derpy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/derpy/thesaurus/synonyms>. |
| MLA | Smart Define. "derpy thesaurus" 3 July 2015. Web. 24 September 2026. <https://smartdefine.org/derpy/thesaurus/synonyms> |