74 entries under source topic. ×

18
ancestor(noun, person, cause, influence, connection)
10
parent(noun, person, cause, influence, base)
9
origin(noun, person, cause, base, beginning)
6
creator(noun, person, cause, base, beginning)
6
author(noun, person, cause, sign, indication)
4
determinant(cause, derivation, producer)
2
ancestry(noun, cause, influence, connection)
2
stock(cause, influence, connection, origin)
1
agent(cause, derivation, producer)
1
generator(noun, cause, influence, connection)
1
root(noun, person, cause, derivation)
0
derivation(cause, influence, connection, origin)
0
egg(cause, influence, connection, derivation)
0
embryo(cause, influence, connection, derivation)
0
fountain(cause, influence, connection, derivation)
0
germ(cause, influence, connection, derivation)
0
nucleus(cause, influence, connection, derivation)
0
parentage(noun, cause, influence, connection)
0
provenience(noun, cause, influence, origin)
0
roots(cause, influence, connection, derivation)
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APASmart Define. (2016). progenitor thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/progenitor/thesaurus/synonyms
ChicagoSmart Define. 2016. "progenitor thesaurus" https://smartdefine.org/progenitor/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, progenitor thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/progenitor/thesaurus/synonyms>.
MLASmart Define. "progenitor thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/progenitor/thesaurus/synonyms>