16 entries under precursor topic. ×

37
precursor(noun, person, something, precede)
34
predecessor(noun, person, fake, copy, model)
25
forebear(noun, origin, kin, descent, precede)
20
forerunner(noun, person, herald, precede)
20
antecedent(noun, adjective, person, fake, copy)
15
prototype(noun, original, example, forerunner)
9
harbinger
8
founder(noun, predecessor, forefather)
4
pioneer
4
antecessor(noun, predecessor)
4
precedent
4
trailblazer
3
avant-garde
3
scout
2
originator
1
foreshadower
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APASmart Define. (2015). ancestor thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ancestor/thesaurus/synonyms
ChicagoSmart Define. 2015. "ancestor thesaurus" https://smartdefine.org/ancestor/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, ancestor thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ancestor/thesaurus/synonyms>.
MLASmart Define. "ancestor thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/ancestor/thesaurus/synonyms>