- Definitions|1
- Thesaurus|120
- Abbreviations|0
31 entries under first topic. ×
| original(adjective, important, significant, fresh, essential) | |
| primary(adjective, rough, important, significant, original) | |
| fundamental(adjective, simple, rough, important, original) | |
| primitive(adjective, important, significant, original, essential) | |
| authentic(adjective, previous, initial, earliest) | |
| elementary(adjective, rough, important, significant, fresh) | |
| prime(adjective, important, significant, original, essential) | |
| beginning(adjective, authentic, previous, initial) | |
| earliest(adjective, simple, basic, authentic) | |
| early(adjective, simple, basic, authentic) | |
| embryonic(adjective, authentic, previous, initial) | |
| first-hand(adjective, authentic, previous, smallish) | |
| inceptive(adjective, authentic, previous, smallish) | |
| infant(adjective, authentic, previous, smallish) | |
| initial(adjective, authentic, previous, smallish) | |
| introductory(adjective, authentic, previous, initial) | |
| primeval(adjective, authentic, previous, initial) | |
| primordial(adjective, rough, important, significant, original) | |
| pristine(adjective, simple, basic, authentic) | |
| rudimental(adjective, authentic, previous, initial) |
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| APA | Smart Define. (2015). underived thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/underived/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underived thesaurus" https://smartdefine.org/underived/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, underived thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/underived/thesaurus/synonyms>. |
| MLA | Smart Define. "underived thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/underived/thesaurus/synonyms> |