2
vet
1
anarchist(insurgent, protester, objector)
1
attempter
1
backer(noun, supporter, sponsor, fighter, promoter)
1
barnstormer
1
bunker
1
canvasser(noun, supporter)
1
contester
1
defender(noun, supporter, sponsor, backer, fighter)
1
evangelist
1
guerrilla(insurgent, protester, objector)
1
incliner
1
insurgent(protester, objector)
1
marcher
1
mutineer(insurgent, protester, objector)
1
old hand(noun, expression, idiom, proficient)
1
operator
1
petitioner(noun, supplicant, requester)
1
promoter(noun, supporter, sponsor, backer, fighter)
1
public servant
10 years ago|2.8k views|share |citing 
APASmart Define. (2016). campaigner thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/campaigner/thesaurus/synonyms
ChicagoSmart Define. 2016. "campaigner thesaurus" https://smartdefine.org/campaigner/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, campaigner thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/campaigner/thesaurus/synonyms>.
MLASmart Define. "campaigner thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/campaigner/thesaurus/synonyms>