45 entries under radical topic. ×

5
militant(noun, interest, rebel, progressive)
5
revolutionist(noun, person, concern, edge)
4
adherent(noun, supporter, fan, follower)
4
monomaniac(noun, interest, original, fan)
4
supporter(noun, fan, obsessive, follower)
3
ultraist(noun, interest, rebel, progressive)
2
activist(noun, interest, revolutionary, militant)
2
fool(noun, interest, zealot, fundamentalist)
2
maverick(noun, original, partisan, nonconformist)
1
agitator(noun, rebel, progressive, revolutionary)
1
cohort(noun, supporter, follower, partisan)
1
rebel(progressive, partisan, revolutionary, nonconformist)
1
satellite(noun, supporter, follower, partisan)
1
subversive(rebel, progressive, revolutionary, militant)
0
assassin
0
bomber
0
die hard
0
guerrilla
0
incendiary
0
kidnapper
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APASmart Define. (2015). fanatic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fanatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "fanatic thesaurus" https://smartdefine.org/fanatic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fanatic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fanatic/thesaurus/synonyms>.
MLASmart Define. "fanatic thesaurus" 24 December 2015. Web. 28 September 2026. <https://smartdefine.org/fanatic/thesaurus/synonyms>