3
romanticist
3
vivacious
2
addict(noun, radical, freak, visionary, zealot)
2
believer(noun, supporter, backer, promoter)
2
bustler
2
fanatic(noun, interest, radical, revolutionary, militant)
2
fighter(noun, supporter, revolutionary, protester, objector)
2
go-getter(noun, doer)
2
human dynamo
2
live wire(expression, doer)
2
persuader
2
petitioner(noun, supplicant, requester)
2
requester(noun, supplicant)
2
spirited
2
supporter(noun, government, revolutionary, backer, fighter)
1
abnormal
1
extremist(noun, radical, fanatic, freak, revolutionary)
1
upholder(noun, supporter, backer, fighter, promoter)
1
able
1
accessible
10 years ago|7.9k views|share |citing 
APASmart Define. (2016). activist thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/activist/thesaurus/synonyms
ChicagoSmart Define. 2016. "activist thesaurus" https://smartdefine.org/activist/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, activist thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/activist/thesaurus/synonyms>.
MLASmart Define. "activist thesaurus" 3 March 2016. Web. 22 September 2026. <https://smartdefine.org/activist/thesaurus/synonyms>