- Definitions|1
- Thesaurus|74
- Abbreviations|0
32 entries under first topic. ×
| original(adjective, previous, smallish, initial) | |
| beginning(fundamental, authentic, previous, initial) | |
| earliest(simple, basic, authentic, unsophisticated) | |
| early(simple, basic, authentic, unsophisticated) | |
| elementary(simple, basic, unsophisticated, previous) | |
| embryonic(authentic, previous, initial, earliest) | |
| first-hand(authentic, previous, smallish, initial) | |
| inceptive(authentic, previous, smallish, initial) | |
| infant(authentic, previous, smallish, initial) | |
| initial(authentic, previous, smallish, earliest) | |
| introductory(fundamental, authentic, previous, initial) | |
| primary(simple, basic, unsophisticated, previous) | |
| primeval(authentic, previous, ancient, archaic) | |
| primitive(adjective, simple, original, basic) | |
| primordial(simple, basic, unsophisticated, previous) | |
| pristine(simple, basic, authentic, unsophisticated) | |
| rudimental(authentic, previous, initial, earliest) | |
| rudimentary(simple, basic, unsophisticated, previous) | |
| underived(simple, basic, authentic, unsophisticated) | |
| aboriginal(authentic, previous, initial, earliest) |
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| APA | Smart Define. (2013). underivative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underivative/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "underivative thesaurus" https://smartdefine.org/underivative/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2013, underivative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underivative/thesaurus/synonyms>. |
| MLA | Smart Define. "underivative thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/underivative/thesaurus/synonyms> |