27 entries under adjective topic. ×
| unauthorized(permitted, sanctioned) | |
| unofficial(illegitimate, confirmed, unauthorized) | |
| illegal(good, legal, illegitimate) | |
| shy | |
| illegitimate | |
| lawless | |
| unlawful | |
| forbidden(prohibited, outlawed) | |
| unsanctioned | |
| casual | |
| colloquial | |
| easy | |
| familiar | |
| flippant | |
| free | |
| frequent | |
| friendly | |
| genial | |
| gracious | |
| gratuitous |
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| APA | Smart Define. (2015). authorized thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authorized/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "authorized thesaurus" https://smartdefine.org/authorized/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, authorized thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authorized/thesaurus/antonyms>. |
| MLA | Smart Define. "authorized thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/authorized/thesaurus/antonyms> |