81 entries under adjective topic. ×
| deceitful(dishonest, insincere) | |
| evil(bad, immoral, sinful) | |
| false(bad, immoral) | |
| corrupt(good, bad, dishonest, immoral) | |
| crooked | |
| disloyal(bad, immoral) | |
| dissolute | |
| immoral(good, bad, moral) | |
| plane(level, horizontal) | |
| slanting | |
| unfair(bad, immoral) | |
| unjust(bad, immoral) | |
| unrespected | |
| upturned | |
| vicious | |
| villainous | |
| weak | |
| wicked | |
| wretched | |
| mischievous |
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| APA | Smart Define. (2015). upright thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/upright/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "upright thesaurus" https://smartdefine.org/upright/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, upright thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/upright/thesaurus/antonyms>. |
| MLA | Smart Define. "upright thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/upright/thesaurus/antonyms> |