2
primeval(adjective, head, beginning, opening, original)
2
primitive(adjective, head, beginning, opening, original)
2
primordial(adjective, head, beginning, opening, original)
1
abecedarian
1
ahead(adjective, head, beginning, opening, original)
1
atavistic
1
autochthonous
1
basic(adjective, head, beginning, opening, original)
1
budding
1
cardinal(adjective, head, beginning, opening, original)
1
creation
1
early(adjective, head, beginning, opening, original)
1
elemental
1
embryonic
1
fetal
1
first off(expression, adjective, head, beginning, prime)
1
formative
1
front(adjective, head, beginning, fresh, original)
1
head(adjective, beginning, opening, original, prime)
1
headmost(adjective, head, beginning, fresh, original)
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APASmart Define. (2015). primogenial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/primogenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "primogenial thesaurus" https://smartdefine.org/primogenial/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, primogenial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/primogenial/thesaurus/synonyms>.
MLASmart Define. "primogenial thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/primogenial/thesaurus/synonyms>