| sinful(adjective, good, bad, immoral, criminal) | |
| shameful | |
| slut | |
| whore | |
| horizontal(adjective, flat, rough, level, vertical) | |
| dishonest(adjective, good, open, honest, level) | |
| hypocritical(adjective, deceitful, pretending) | |
| outrageous | |
| lying(verb, adjective, level) | |
| ambidextrous | |
| shy | |
| pigeon-toed | |
| prone(adjective, level, down, disinclined) | |
| unerect | |
| bad(adjective, quality, immoral) | |
| dishonorable(adjective, level) | |
| black | |
| bad to the bone | |
| dirty(adjective, clear, bright, obscene, pornographic) | |
| disreputable(adjective, level) |
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| APA | Smart Define. (2015). upright thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/upright/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "upright thesaurus" https://smartdefine.org/upright/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, upright thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/upright/thesaurus/antonyms>. |
| MLA | Smart Define. "upright thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/upright/thesaurus/antonyms> |