- Definitions|1
- Thesaurus|661
- Abbreviations|0
114 entries under adjective topic. ×
| haywire | |
| insane | |
| screwy(slang, sane) | |
| cuckoo(slang, sane) | |
| mental | |
| unbalanced | |
| daffy(informal, silly, crazy, sane) | |
| demented | |
| deranged | |
| gaga(informal, sane) | |
| kookie | |
| lunatic | |
| certifiable | |
| crazed | |
| goofy | |
| potty | |
| unhinged | |
| around the bend(expression, idiom, sane) | |
| brainsick(crazy, sick, insane, sane) | |
| maniacal |
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| APA | Smart Define. (2015). crackers thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crackers/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crackers thesaurus" https://smartdefine.org/crackers/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, crackers thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crackers/thesaurus/synonyms>. |
| MLA | Smart Define. "crackers thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/crackers/thesaurus/synonyms> |