- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
| shameful | |
| sinful(adjective, unethical) | |
| shy | |
| unprincipled(adjective, good, honest, corrupt) | |
| dishonest(adjective, good, open, honest, lying) | |
| outrageous | |
| opportunistic | |
| base | |
| disreputable(adjective, dishonorable, reputable, lowly) | |
| corrupt(adjective, good, dishonest, moral, unethical) | |
| black | |
| crooked | |
| immoral(adjective, good, moral, unethical) | |
| infamous(adjective, shameful, reputation) | |
| unconscionable(adjective, immoral, immoderate) | |
| unfair(adjective, unethical) | |
| unscrupulous(adjective, immoral) | |
| vile(adjective, unethical) | |
| bad(adjective, unethical) | |
| bad to the bone |
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| APA | Smart Define. (2015). principled thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/principled/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "principled thesaurus" https://smartdefine.org/principled/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, principled thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/principled/thesaurus/antonyms>. |
| MLA | Smart Define. "principled thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/principled/thesaurus/antonyms> |