| sinful(adjective, good, immoral, criminal) | |
| unethical(adjective, good, dishonest, immoral) | |
| vile(adjective, immoral) | |
| evil(adjective, immoral, sinful) | |
| false(adjective, immoral) | |
| corrupt(adjective, good, dishonest, immoral) | |
| disloyal(adjective, immoral) | |
| immoral(adjective, good, moral) | |
| unfair(adjective, immoral) | |
| unjust(adjective, immoral) | |
| noisome(adjective, offensive, immoral) | |
| different(adjective, immoral) | |
| fake(adjective, immoral) | |
| inaccurate(adjective, immoral) | |
| vulgar(adjective, immoral) | |
| unreal(adjective, immoral) | |
| unreliable(adjective, immoral) | |
| unsuitable(adjective, immoral) |
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| APA | Smart Define. (2015). upright thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/upright/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "upright thesaurus" https://smartdefine.org/upright/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, upright thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/upright/thesaurus/antonyms>. |
| MLA | Smart Define. "upright thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/upright/thesaurus/antonyms> |