23 entries under opening topic. ×

3
fundamental(adjective, head, beginning, original)
3
original(adjective, head, beginning, fresh)
3
pristine(adjective, head, beginning, original)
2
aboriginal(adjective, head, beginning, original)
2
antecedent(adjective, head, beginning, original)
2
beginning(adjective, head, fresh, original)
2
inaugural(adjective, head, beginning, original)
2
primary(adjective, head, beginning, original)
2
prime(adjective, head, beginning, original)
2
primeval(adjective, head, beginning, original)
2
primitive(adjective, head, beginning, original)
2
primordial(adjective, head, beginning, original)
1
ahead(adjective, head, beginning, original)
1
basic(adjective, head, beginning, original)
1
cardinal(adjective, head, beginning, original)
1
early(adjective, head, beginning, original)
1
head(adjective, beginning, original, prime)
1
key(adjective, head, beginning, original)
1
leading(adjective, head, beginning, original)
1
least(adjective, head, beginning, original)
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APASmart Define. (2015). primogenial thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/primogenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "primogenial thesaurus" https://smartdefine.org/primogenial/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, primogenial thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/primogenial/thesaurus/synonyms>.
MLASmart Define. "primogenial thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/primogenial/thesaurus/synonyms>