| novel(adjective, unusual, new, exceptional, special) | |
| off-base(adjective, wrong, false, awkward, inadequate) | |
| off-color(adjective, unusual, irregular, different, weird) | |
| out of line(expression, adjective, idiom, irregular, different) | |
| rum(adjective, eccentric) | |
| sick(adjective, poor, dark, gloomy, inferior) | |
| sinful(adjective, perverted) | |
| unbalanced(adjective, fanatical, preoccupied, infatuated, neurotic) | |
| uncharacteristic(adjective, unusual, strange, irregular, odd) | |
| unheard-of | |
| unparalleled(adjective, unusual, strange, new, exceptional) | |
| unsound | |
| unsuitable(adjective, wrong, false, awkward, inadequate) | |
| way-out(adjective, unreal) | |
| wicked(adjective, perverted) | |
| wrong(adjective, false, awkward, irregular, improper) | |
| cracked | |
| daft | |
| degenerate(adjective, perverted) | |
| demented |
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Abnormal on
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| APA | Smart Define. (2016). abnormal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/abnormal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "abnormal thesaurus" https://smartdefine.org/abnormal/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, abnormal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/abnormal/thesaurus/synonyms>. |
| MLA | Smart Define. "abnormal thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/abnormal/thesaurus/synonyms> |