42 entries under initial topic. ×
| infant(adjective, beginning, opening, original, authentic) | |
| maiden(adjective, beginning, opening, original, first) | |
| prime(adjective, head, beginning, opening, original) | |
| commencing(adjective, start, beginning, opening, original) | |
| foremost(adjective, beginning, opening, original, first) | |
| pioneer(adjective, head, beginning, original, prime) | |
| previous(adjective, head, basic, first, earlier) | |
| primitive(adjective, simple, plain, head, beginning) | |
| primordial(adjective, head, beginning, original, prime) | |
| autochthonous(authentic, first, previous, earliest) | |
| foundational(simple, opening, straightforward, basic, fundamental) | |
| germinal(adjective, beginning, opening, original, first) | |
| earliest(beginning, opening, original, authentic, first) | |
| first-hand(authentic, first, previous, inchoate) | |
| pristine(adjective, head, beginning, original, prime) | |
| underivative(fundamental, authentic, first, previous) | |
| underived(authentic, first, previous, inchoate) | |
| archetypal(authentic, first, previous, earliest) | |
| authentic(first, previous, earliest) | |
| genuine(authentic, first, previous, earliest) |
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| APA | Smart Define. (2015). introductory thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/introductory/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "introductory thesaurus" https://smartdefine.org/introductory/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, introductory thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/introductory/thesaurus/synonyms>. |
| MLA | Smart Define. "introductory thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/introductory/thesaurus/synonyms> |