- Definitions|1
- Thesaurus|74
- Abbreviations|0
5 entries under ancient topic. ×
| earliest(simple, basic, authentic, first, unsophisticated) | |
| early(simple, basic, authentic, first, unsophisticated) | |
| primeval(authentic, first, previous, archaic) | |
| primitive(adjective, simple, original, basic, first) | |
| pristine(simple, basic, authentic, first, unsophisticated) |
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| APA | Smart Define. (2013). underivative thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underivative/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "underivative thesaurus" https://smartdefine.org/underivative/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, underivative thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underivative/thesaurus/synonyms>. |
| MLA | Smart Define. "underivative thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/underivative/thesaurus/synonyms> |