33 entries under original topic. ×

1
cardinal(adjective, head, beginning, opening)
1
early(adjective, head, beginning, opening)
1
front(adjective, head, beginning, fresh)
1
head(adjective, beginning, opening, prime)
1
headmost(adjective, head, beginning, fresh)
1
key(adjective, head, beginning, opening)
1
leading(adjective, head, beginning, opening)
1
least(adjective, head, beginning, opening)
1
opening(adjective, head, beginning, prime)
1
pioneer(adjective, head, beginning, opening)
1
premier(adjective, head, beginning, fresh)
1
slightest(adjective, head, beginning, opening)
1
smallest(adjective, head, beginning, opening)
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APASmart Define. (2015). primogenial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/primogenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "primogenial thesaurus" https://smartdefine.org/primogenial/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, primogenial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/primogenial/thesaurus/synonyms>.
MLASmart Define. "primogenial thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/primogenial/thesaurus/synonyms>