108 entries under primary topic. ×
| chief(adjective, order, quality, bad, tough) | |
| principal(adjective, good, order, body, bad) | |
| main(adjective, good, quality, lead, superior) | |
| superior(adjective, good, quality, bad, great) | |
| first(adjective, good, order, quality, bad) | |
| capital(noun, adjective, good, quality, bad) | |
| foremost(adjective, order, bad, tough, top) | |
| leading(adjective, good, order, quality, bad) | |
| paramount(adjective, good, order, quality, bad) | |
| cardinal(adjective, quality, lead, figure, superior) | |
| essential(adjective, body, importance, material, pure) | |
| fundamental(adjective, body, material, pure, important) | |
| supreme(adjective, good, order, bad, great) | |
| organic(adjective, important, significant, natural, animate) | |
| important(adjective, good, significant, original, essential) | |
| major(adjective, lead, important, head, significant) | |
| premier(adjective, order, top, excellent, lead) | |
| basic(adjective, body, material, pure, important) | |
| predominant(adjective, important, head, significant, essential) | |
| central(adjective, lead, important, head, significant) |
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| APA | Smart Define. (2016). prime thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/prime/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "prime thesaurus" https://smartdefine.org/prime/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, prime thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/prime/thesaurus/synonyms>. |
| MLA | Smart Define. "prime thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/prime/thesaurus/synonyms> |