39
supporter(noun, help, aid, stay, advocate)
19
champion(noun, advocate, supporter, fan, friend)
18
entrepreneur(noun, person, the drama)
17
advocate(noun, person, stay, supporter, fan)
16
angel(noun, law, support, person, help)
15
patron(noun, person, help, stay, advocate)
14
partisan(noun, person, cause, stay, advocate)
14
ally(noun, help, aid, associate, supporter)
14
sponsor(noun, law, support, person, help)
13
benefactor(noun, help, stay, advocate, supporter)
13
friend(noun, person, help, aid, associate)
11
adherent(noun, help, aid, stay, associate)
11
follower(noun, person, help, aid, stay)
11
promoter(noun, advocate, agent, supporter, fan)
10
exponent(noun, person, stay, advocate, double)
10
proponent(noun, person, stay, advocate, double)
9
defender(noun, advocate, supporter, fan, friend)
9
helper(noun, help, aid, associate, double)
9
upholder(noun, stay, advocate, supporter, fan)
8
abettor(noun, help, aid, associate, supporter)
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APASmart Define. (2016). backer thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/backer/thesaurus/synonyms
ChicagoSmart Define. 2016. "backer thesaurus" https://smartdefine.org/backer/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, backer thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/backer/thesaurus/synonyms>.
MLASmart Define. "backer thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/backer/thesaurus/synonyms>