| binding(sound, reasonable, rational) | |
| cathedral(adjective, legitimate, authorized) | |
| chancellor(noun, person) | |
| chief executive | |
| cleared(adjective, legitimate, authorized) | |
| commissioner(noun, person) | |
| competent | |
| confirmed(good, sound, right, reasonable, proper) | |
| credible(adjective, good, sound, right, reasonable) | |
| dean | |
| decreed | |
| employee | |
| ex cathedra(adjective, legitimate, authorized) | |
| faithful(adjective, pure, original, real, genuine) | |
| formalized | |
| formally | |
| governing | |
| guardian(noun, custodian) | |
| incontestable(adjective, reliable) | |
| man in office(expression, idiom, master, director) |
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| APA | Smart Define. (2015). official thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/official/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "official thesaurus" https://smartdefine.org/official/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, official thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/official/thesaurus/synonyms>. |
| MLA | Smart Define. "official thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/official/thesaurus/synonyms> |