26 entries under radical topic. ×

12
militant(noun, person, fanatic, freak)
9
crazy(noun, fanatic, freak, visionary)
7
enthusiast(noun, fanatic, freak, visionary)
6
visionary(noun, romantic, freak, zealot)
5
agitator(noun, supporter, fanatic, revolutionary)
2
addict(noun, freak, visionary, zealot)
2
fanatic(noun, interest, revolutionary, militant)
1
extremist(noun, fanatic, freak, revolutionary)
1
crusader(noun, supporter, champion, fighter)
1
devotee(noun, freak, visionary, zealot)
1
ultraist(noun, fanatic, freak, revolutionary)
0
zealot(noun, supporter, fanatic, freak)
0
bigot(noun, fanatic, freak, visionary)
0
demon(noun, freak, visionary, zealot)
0
bug(noun, freak, visionary, zealot)
0
crank(noun, freak, visionary, zealot)
0
fiend(noun, fanatic, freak, visionary)
0
fool(noun, freak, visionary, zealot)
0
freak(noun, visionary, zealot, fundamentalist)
0
fundamentalist(noun, zealot)
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APASmart Define. (2016). activist thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/activist/thesaurus/synonyms
ChicagoSmart Define. 2016. "activist thesaurus" https://smartdefine.org/activist/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, activist thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/activist/thesaurus/synonyms>.
MLASmart Define. "activist thesaurus" 3 March 2016. Web. 25 September 2026. <https://smartdefine.org/activist/thesaurus/synonyms>