36 entries under adjective topic. ×
| defensible | |
| eligible | |
| excusable | |
| feasible | |
| justifiable | |
| logical | |
| passable | |
| permissible | |
| plausible | |
| proper | |
| reasonable | |
| regime | |
| righteous | |
| rightful | |
| tolerable | |
| valid |
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| APA | Smart Define. (2015). unauthorized thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unauthorized/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "unauthorized thesaurus" https://smartdefine.org/unauthorized/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unauthorized thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unauthorized/thesaurus/antonyms>. |
| MLA | Smart Define. "unauthorized thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unauthorized/thesaurus/antonyms> |