42 entries under chief topic. ×
| key(adjective, lead, important, head, beginning) | |
| preeminent(adjective, order, top, superior, heavy) | |
| greatest(adjective, top, excellent, superior, important) | |
| minister(noun, authority, head, agent, government) | |
| outstanding(adjective, excellent, superior, important, head) | |
| basic(adjective, head, beginning, opening, original) | |
| controlling(outstanding, prominent, prime, major) | |
| official(noun, person, authority, head, leader) | |
| ambassador(noun, authority, head, leader) | |
| essential(outstanding, prominent, prime, key) | |
| executive(noun, authority, head, agent, leader) | |
| fundamental(adjective, head, beginning, opening, original) | |
| prevailing(outstanding, prominent, prime, key) | |
| prominent(adjective, important, outstanding, head, prime) | |
| stellar(adjective, important, outstanding, prominent, prime) | |
| critical(key, foremost) | |
| crucial(key, foremost) | |
| focal(key, foremost) | |
| necessary(key, foremost) | |
| particular(key, foremost) |
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| APA | Smart Define. (2015). premier thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/premier/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "premier thesaurus" https://smartdefine.org/premier/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, premier thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/premier/thesaurus/synonyms>. |
| MLA | Smart Define. "premier thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/premier/thesaurus/synonyms> |