114 entries under noun topic. ×

12
militant(person, radical, fanatic, freak)
9
crazy(radical, fanatic, freak, visionary)
7
radical(supporter, romantic, fanatic, freak)
7
enthusiast(radical, fanatic, freak, visionary)
6
visionary(radical, romantic, freak, zealot)
5
agitator(supporter, radical, fanatic, revolutionary)
5
abolitionist
5
reformer(supporter, revolutionary, militant, extremist)
4
lobbyist(government, supporter, representative, protester)
4
doer
3
backer(government, supporter, fighter, promoter)
3
demonstrator(supporter, revolutionary, fighter, protester)
2
addict(radical, freak, visionary, zealot)
2
believer(supporter, backer, promoter)
2
fanatic(interest, radical, revolutionary, militant)
2
fighter(supporter, revolutionary, protester, objector)
2
go-getter
2
persuader
2
petitioner(supplicant, requester)
2
requester
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APASmart Define. (2016). activist thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/activist/thesaurus/synonyms
ChicagoSmart Define. 2016. "activist thesaurus" https://smartdefine.org/activist/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, activist thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/activist/thesaurus/synonyms>.
MLASmart Define. "activist thesaurus" 3 March 2016. Web. 27 September 2026. <https://smartdefine.org/activist/thesaurus/synonyms>