67 entries under first topic. ×

0
initiative(beginning, opening, original, primary)
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nascent(beginning, opening, original, primary)
0
prototypal(authentic, previous, initial, earliest)
0
rudimental(authentic, previous, initial, earliest)
0
starting(authentic, previous, initial, earliest)
0
underivative(authentic, previous, initial, earliest)
-1
autochthonous(authentic, previous, initial, earliest)
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APASmart Define. (2015). pioneer thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pioneer/thesaurus/synonyms
ChicagoSmart Define. 2015. "pioneer thesaurus" https://smartdefine.org/pioneer/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, pioneer thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pioneer/thesaurus/synonyms>.
MLASmart Define. "pioneer thesaurus" 17 December 2015. Web. 28 September 2026. <https://smartdefine.org/pioneer/thesaurus/synonyms>