104 entries under head topic. ×
| primordial(adjective, start, important, significant) | |
| uppermost(adjective, sound, excellent, lead, fine) | |
| aboriginal(adjective, pure, beginning, first) | |
| arch(adjective, order, lead, heavy) | |
| basal(adjective, body, lead, material, pure) | |
| base(adjective, support, lead, master) | |
| flagship(adjective, lead, master, star) | |
| high(adjective, great, lead, perfect) | |
| highest(adjective, order, quality, bad, tough) | |
| pioneer(adjective, start, beginning, original) | |
| preeminent(adjective, order, bad, tough, top) | |
| primo(adjective, order, quality, bad, tough) | |
| controlling(adjective, top, essential, prominent) | |
| early(adjective, beginning, opening, original) | |
| incipient(adjective, beginning, opening, original) | |
| pick(noun, adjective, top, excellent, prize) | |
| pristine(adjective, new, beginning, fresh) | |
| rudimentary(adjective, important, significant, beginning) | |
| star(adjective, lead, master, boss) | |
| crowning(adjective, top, excellent, fine, superior) |
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| APA | Smart Define. (2016). prime thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prime/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "prime thesaurus" https://smartdefine.org/prime/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, prime thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prime/thesaurus/synonyms>. |
| MLA | Smart Define. "prime thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/prime/thesaurus/synonyms> |