34 entries under previous topic. ×

2
starting(adjective, beginning, authentic, first)
1
opening(adjective, head, beginning, original, prime)
1
pioneer(adjective, head, beginning, original, prime)
1
underivative(authentic, first, ancient, archaic)
0
archetypal(authentic, first, initial, earliest)
0
authentic(first, initial, earliest)
0
first-hand(authentic, first, initial, earliest)
0
genuine(authentic, first, initial, earliest)
0
last
0
one-time(last, other)
0
other
0
outdated(last, original, venerable, other)
0
prototypal(authentic, first, initial, earliest)
0
underived(authentic, first, initial, earliest)
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APASmart Define. (2016). primeval thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/primeval/thesaurus/synonyms
ChicagoSmart Define. 2016. "primeval thesaurus" https://smartdefine.org/primeval/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, primeval thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/primeval/thesaurus/synonyms>.
MLASmart Define. "primeval thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/primeval/thesaurus/synonyms>