1
admirer
1
advocate(noun, supporter, backer, promoter, protester)
1
agent provocateur(noun, expression, troublemaker)
1
aggressor(noun, objector, jingo, scrapper, tanker)
1
anarchist
1
appellant(noun, supplicant, requester)
1
applicant(noun, supplicant, requester)
1
asker(noun, supplicant, requester)
1
aspirant(noun, government, supplicant, requester)
1
ball of fire(expression, idiom)
1
belligerent(noun, revolutionary, fighter, protester, objector)
1
big-time operator
1
busy bee
1
campaigner(noun, supporter, champion, backer, fighter)
1
candidate(noun, government, supplicant, requester)
1
catalyst
1
champion(noun, supporter, backer, fighter, promoter)
1
crusader(noun, supporter, radical, champion, fighter)
1
devotee(noun, radical, freak, visionary, zealot)
1
driven
10 years ago|7.9k views|share |citing 
APASmart Define. (2016). activist thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/activist/thesaurus/synonyms
ChicagoSmart Define. 2016. "activist thesaurus" https://smartdefine.org/activist/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, activist thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/activist/thesaurus/synonyms>.
MLASmart Define. "activist thesaurus" 3 March 2016. Web. 23 September 2026. <https://smartdefine.org/activist/thesaurus/synonyms>