139 entries under original topic. ×
| primogenial(adjective, head, beginning, opening) | |
| remote(last, past, venerable, outdated) | |
| traditional(feature, characteristic, detail, last) | |
| underived(adjective, important, significant, essential) | |
| bygone(adjective, last, odd, old) | |
| cardinal(adjective, important, head, significant, beginning) | |
| central(adjective, top, important, significant) | |
| connate(adjective, cause, basic, absolute) | |
| constitutional(adjective, body, material, important, significant) | |
| constitutive(important, significant, basic, vital) | |
| crucial(adjective, important, significant, essential) | |
| demode(adjective, last, odd, old) | |
| erstwhile(last, old, past, venerable) | |
| foundational(adjective, simple, plain, important, significant) | |
| immemorial(last, past, venerable, outdated) | |
| intrinsic(adjective, important, significant, essential) | |
| key(adjective, important, head, significant, beginning) | |
| late(last, old, past, venerable) | |
| necessary(adjective, body, material, important, significant) | |
| of old(expression, adjective, last, odd) |
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| APA | Smart Define. (2015). primitive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, primitive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>. |
| MLA | Smart Define. "primitive thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms> |