- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
| bona fide(expression, adjective, good, sound, correct) | |
| bossy | |
| brilliant(adjective, sagacious) | |
| categorical(adjective, precise, decisive, final, unambiguous) | |
| clothed with authority(expression, idiom, government) | |
| consequential | |
| correct(adjective, good, sound, right, sensible) | |
| crackerjack(adjective, expert) | |
| despotic | |
| documented(adjective, valid) | |
| dynamic(adjective, strong, energetic, powerful, effective) | |
| ex cathedra(expression, adjective, idiom, official, authorized) | |
| indisputable(adjective, clear, hard, sound, plain) | |
| irrefutable(clear, sound, reasonable, certain, rational) | |
| lordly(adjective, strong, authority, over) | |
| masterly(adjective, domineering) | |
| predominant(adjective, important, ruling, influential) | |
| prescriptive(adjective, authoritarian) | |
| proven(adjective, sound, reasonable, solid, proper) | |
| real(adjective, clear, correct, right, firm) |
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| APA | Smart Define. (2015). authoritative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authoritative/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "authoritative thesaurus" https://smartdefine.org/authoritative/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, authoritative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authoritative/thesaurus/synonyms>. |
| MLA | Smart Define. "authoritative thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/authoritative/thesaurus/synonyms> |