81 entries under original topic. ×
| nub(adjective, basic, absolute, fundamental) | |
| opening(adjective, head, beginning, prime) | |
| pioneer(adjective, head, beginning, opening) | |
| primogenial(adjective, head, beginning, opening) | |
| pristine(adjective, head, beginning, opening) | |
| slightest(adjective, head, beginning, opening) | |
| smallest(adjective, head, beginning, opening) | |
| structural(important, significant, basic, vital) | |
| substratal(adjective, important, significant, essential) | |
| substrative(important, significant, basic, vital) | |
| supporting(important, significant, basic, vital) | |
| sustaining(important, significant, basic, vital) | |
| theoretical(important, significant, basic, vital) | |
| underived(important, significant, basic, vital) | |
| concealed(adjective, basic, fundamental, primary) | |
| hidden(adjective, basic, fundamental, primary) | |
| latent(adjective, basic, fundamental, primary) | |
| lurking(adjective, basic, fundamental, primary) | |
| primo(quality, tough, top, superior, heavy) | |
| root(adjective, basic, fundamental, primary) |
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Cardinal on
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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> |