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 23, 2026, from https://smartdefine.org/backer/thesaurus/synonyms
ChicagoSmart Define. 2016. "backer thesaurus" https://smartdefine.org/backer/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, backer thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/backer/thesaurus/synonyms>.
MLASmart Define. "backer thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/backer/thesaurus/synonyms>