- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
46 entries under important topic. ×
| basic(adjective, hard, start, simple, plain) | |
| elementary(adjective, start, simple, plain) | |
| fundamental(adjective, simple, plain, head) | |
| primitive(adjective, simple, plain, coarse) | |
| primary(adjective, simple, plain, head) | |
| elemental(adjective, simple, plain, significant) | |
| underlying(adjective, simple, plain, significant) | |
| essential(adjective, simple, plain, significant) | |
| first(adjective, order, significant, fresh) | |
| basal(adjective, start, simple, plain) | |
| primordial(adjective, head, significant, beginning) | |
| cardinal(noun, adjective, head, significant) | |
| original(adjective, simple, plain, head) | |
| principal(adjective, significant, original, essential) | |
| central(adjective, significant, original, essential) | |
| key(adjective, head, significant, beginning) | |
| prime(adjective, head, significant, beginning) | |
| radical(adjective, significant, original, essential) | |
| crucial(adjective, significant, original, essential) | |
| foundational(adjective, simple, plain, significant) |
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| APA | Smart Define. (2015). rudimentary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rudimentary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rudimentary thesaurus" https://smartdefine.org/rudimentary/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, rudimentary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rudimentary/thesaurus/synonyms>. |
| MLA | Smart Define. "rudimentary thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/rudimentary/thesaurus/synonyms> |