19
entrepreneur(noun, person)
17
supporter(noun, advocate, fan, friend, follower)
16
advocate(noun, person, supporter, fan, representative)
13
booster(noun, advocate, agent, supporter, organizer)
12
patron(noun, advocate, supporter, fan, follower)
12
backer(noun, advocate, agent, supporter, fan)
10
defender(noun, advocate, supporter, sponsor, backer)
10
follower(noun, person, advocate, agent, supporter)
9
adherent(noun, advocate, supporter, fan, admirer)
8
champion(noun, advocate, supporter, sponsor, ally)
8
implementer
8
sponsor(noun, person, supporter, originator, producer)
7
admirer(noun, advocate, supporter, fan, backer)
7
enthusiast(noun, supporter)
7
exponent(noun, person, advocate, supporter, sponsor)
7
plugger
7
proponent(noun, advocate, supporter, sponsor, backer)
7
upholder(noun, advocate, supporter, sponsor, backer)
6
encourager(noun, leader, supporter, originator, producer)
6
facilitator(noun, person, help, work, spur)
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APASmart Define. (2015). promoter thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/promoter/thesaurus/synonyms
ChicagoSmart Define. 2015. "promoter thesaurus" https://smartdefine.org/promoter/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, promoter thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/promoter/thesaurus/synonyms>.
MLASmart Define. "promoter thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/promoter/thesaurus/synonyms>