| imperative | |
| irrefutable(adjective, sound, reasonable, rational, reliable) | |
| judge(noun, authority, head, leader, chief) | |
| normal(adjective, valid, lawful, rightful) | |
| office-bearer | |
| officially | |
| overseer(noun, custodian) | |
| powerful(good, sound, right, reasonable, rational) | |
| received(adjective, sound, correct, right, proper) | |
| ref(noun, referee, arbitrator) | |
| rightful(adjective, sound, proper, genuine, accepted) | |
| steward(noun, custodian) | |
| supervisory(adjective, administrative) | |
| sure(adjective, pure, original, real, genuine) | |
| verified | |
| veritable(adjective, pure, original, real, genuine) | |
| warden(noun, custodian) | |
| Mr Big | |
| appointed | |
| big cheese |
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| APA | Smart Define. (2015). official thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/official/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "official thesaurus" https://smartdefine.org/official/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, official thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/official/thesaurus/synonyms>. |
| MLA | Smart Define. "official thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/official/thesaurus/synonyms> |