375 entries under adjective topic. ×
| supreme(order, excellent, big, heavy) | |
| earliest(start, simple, top, original) | |
| firsthand(close, clear, direct, exact) | |
| overriding | |
| primeval(violent, head, beginning, vicious) | |
| superior(top, excellent, lead, big) | |
| head(noun, order, top, excellent) | |
| immediate(close, clear, direct, top) | |
| staple(lead, head, master, basic) | |
| ultimate(essential, fundamental, supreme, intervening) | |
| master(lead, head, boss) | |
| outstanding(important, head, significant, essential) | |
| simple(top, pure, straightforward, basic) | |
| special(superior, unusual, important, exceptional) | |
| uppermost(excellent, lead, big, important) | |
| constitutional(body, material, important, significant) | |
| crucial(big, important, significant, original) | |
| foundational(simple, plain, base, pure) | |
| greatest(top, excellent, superior, important) | |
| incipient(head, beginning, original, prime) |
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| APA | Smart Define. (2016). primary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/primary/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, primary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>. |
| MLA | Smart Define. "primary thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms> |