1
confirmer
1
conqueror(noun, champion, hero, winner, defender)
1
consignor
1
convener
1
cooperator(help, associate, supporter, subordinate, representative)
1
coverer
1
coworker(support, aid, stay, rock, assistant)
1
dependence
1
donator
1
double(supporter, runner-up)
1
employee(noun, assistant)
1
extra(noun, assistant)
1
fairy godmother
1
fairy godparent(noun, expression, advocate, leader, supporter)
1
familiar
1
fanatic(noun, supporter, devotee)
1
favorer
1
fellow
1
fellow creature
1
fellow worker(expression, help, associate, subordinate, representative)
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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>