3
first(adjective, order)
3
fundamental(adjective, head, beginning, opening, original)
3
incipient(adjective, head, beginning, fresh, original)
3
original(adjective, head, beginning, opening, fresh)
3
pristine(adjective, head, beginning, opening, original)
3
rudimentary(adjective, head, beginning, fresh, original)
2
aboriginal(adjective, head, beginning, opening, original)
2
ancestral
2
antecedent(adjective, head, beginning, opening, original)
2
anterior(adjective, head, beginning, fresh, original)
2
beginning(adjective, head, opening, fresh, original)
2
elementary(adjective, head, beginning, fresh, original)
2
inaugural(adjective, head, beginning, opening, original)
2
inceptive(adjective, head, beginning, fresh, original)
2
initial(adjective, head, beginning, fresh, original)
2
introductory(adjective, head, beginning, fresh, original)
2
nascent
2
natal
2
primary(adjective, head, beginning, opening, original)
2
prime(adjective, head, beginning, opening, original)
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APASmart Define. (2015). primogenial thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/primogenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "primogenial thesaurus" https://smartdefine.org/primogenial/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, primogenial thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/primogenial/thesaurus/synonyms>.
MLASmart Define. "primogenial thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/primogenial/thesaurus/synonyms>