- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
365 entries under adjective topic. ×
| inherent(natural, essential, basic, innate) | |
| main(important, significant, usual, essential) | |
| primal(pure, primary, primeval) | |
| first(order, violent, important, opening) | |
| original(characteristic, body, simple, plain) | |
| indispensable(characteristic, important, significant, natural) | |
| requisite(noun, important, need, significant) | |
| simple(top, pure, straightforward, whole) | |
| base(noun, support, regulation, action) | |
| important(significant, original, essential, critical) | |
| bottom(noun, cause, start, base) | |
| constitutional(important, natural, essential, basic) | |
| primitive(body, simple, plain, material) | |
| primordial(violent, important, head, beginning) | |
| component(noun, drop, part, material) | |
| constituent(noun, drop, part, material) | |
| critical(severe, important, significant, original) | |
| foundational(clear, simple, plain, pure) | |
| ingrained(intrinsicality, intrinsic) | |
| natural(characteristic, simple, material, essential) |
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| APA | Smart Define. (2016). fundamental thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fundamental/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, fundamental thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>. |
| MLA | Smart Define. "fundamental thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms> |