- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
284 entries under adjective topic. ×
| true(good, clear, sound, correct) | |
| authorized | |
| arrogant | |
| authoritarian(strong, energetic, powerful, rigid) | |
| classical | |
| conclusive(clear, sound, certain, true) | |
| dependable(good, correct, right, honest) | |
| dominant(strong, great, authority, superior) | |
| effectual(strong, energetic, powerful, effective) | |
| executive(noun, important, subject, government) | |
| imperative(government, domineering) | |
| legitimate(good, sound, correct, right) | |
| solid(proper, reliable, authentic, accepted) | |
| sound(clear, proper, accepted, established) | |
| strong(good, sound, right, reasonable) | |
| weighty(good, strong, sound, right) | |
| autocratic(domineering, authoritarian) | |
| accurate(good, open, sound, correct) | |
| certain(pure, original, real, genuine) | |
| controlling(strong, powerful, influential, governmental) |
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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> |