- Definitions|1
- Thesaurus|427
- Abbreviations|0
87 entries under silly topic. ×
| batty(adjective, slang, crazy, mad) | |
| mad(adjective, foolish, crazy, insane) | |
| loony(adjective, informal, foolish, crazy) | |
| insane(adjective, foolish, crazy, mad) | |
| daft(adjective, stupid, crazy, mad) | |
| barmy(adjective, foolish, crazy, mad) | |
| balmy(adjective, foolish, crazy, mad) | |
| unbalanced(adjective, foolish, crazy, mad) | |
| lunatic(adjective, informal, foolish, crazy) | |
| screwy(adjective, slang, foolish, crazy) | |
| cuckoo(adjective, slang, foolish, crazy) | |
| demented(adjective, foolish, crazy, mad) | |
| deranged(adjective, simple, foolish, crazy) | |
| wacky(adjective, slang, foolish, crazy) | |
| cracked(adjective, informal, foolish, crazy) | |
| kooky(adjective, foolish, crazy, mad) | |
| touched(adjective, foolish, crazy, mad) | |
| fruity(adjective, slang, informal, foolish) | |
| mental(adjective, simple, foolish, mad) | |
| round the bend(expression, adjective, idiom, foolish) |
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| APA | Smart Define. (2015). bonkers thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bonkers/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "bonkers thesaurus" https://smartdefine.org/bonkers/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, bonkers thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bonkers/thesaurus/synonyms>. |
| MLA | Smart Define. "bonkers thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/bonkers/thesaurus/synonyms> |