31 entries under initial topic. ×

2
pristine(authentic, first, previous, earliest)
1
opening(beginning, original, authentic, promising)
1
pioneer(beginning, opening, original, authentic, first)
0
archetypal(authentic, first, previous, earliest)
0
authentic(first, previous, earliest)
0
first-hand(authentic, first, previous, earliest)
0
genuine(authentic, first, previous, earliest)
0
previous
0
prototypal(authentic, first, previous, earliest)
0
underivative(authentic, first, previous, earliest)
0
underived(authentic, first, previous, earliest)
<12>
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APASmart Define. (2015). embryonic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/embryonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "embryonic thesaurus" https://smartdefine.org/embryonic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, embryonic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/embryonic/thesaurus/synonyms>.
MLASmart Define. "embryonic thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/embryonic/thesaurus/synonyms>