63 entries under prime topic. ×
| premier(adjective, lead, important, head, beginning) | |
| highest(adjective, heavy, important, outstanding, prominent) | |
| overruling(adjective, importance, important, serious, essential) | |
| preeminent(adjective, important, outstanding, essential, prominent) | |
| elementary(adjective, important, head, significant, beginning) | |
| rudimentary(adjective, important, head, significant, beginning) | |
| ruling(adjective, important, significant, original, serious) | |
| aboriginal(adjective, head, beginning, opening, original) | |
| outstanding(adjective, important, significant, essential, prominent) | |
| prevailing(adjective, outstanding, prominent, key) | |
| primordial(adjective, important, head, significant, beginning) | |
| sovereign(outstanding, original, best, prominent) | |
| controlling(adjective, outstanding, essential, prominent) | |
| greatest(adjective, tough, superior, heavy, important) | |
| headmost(adjective, top, head, beginning, original) | |
| original(adjective, important, head, significant, beginning) | |
| primeval(adjective, head, beginning, opening, original) | |
| primitive(adjective, important, head, significant, beginning) | |
| prominent(adjective, outstanding, head, essential) | |
| ahead(adjective, head, beginning, opening, original) |
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| APA | Smart Define. (2015). cardinal thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cardinal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cardinal thesaurus" https://smartdefine.org/cardinal/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, cardinal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cardinal/thesaurus/synonyms>. |
| MLA | Smart Define. "cardinal thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/cardinal/thesaurus/synonyms> |