46 entries under radical topic. ×

2
maniac(noun, fanatic, intolerant, freak)
2
nut(noun, fanatic, freak, visionary)
2
subversive(rebel, fanatic, progressive, revolutionary)
1
bug(noun, freak, visionary, zealot)
1
crazy(noun, adjective, enthusiastic, ill, sick)
1
devotee(noun, freak, visionary, zealot)
1
freak(noun, visionary, zealot, fundamentalist)
1
fundamentalist(noun, right, conservative, fanatic)
1
intemperate(adjective, enthusiastic, ill, sick, fervent)
1
monomaniac(noun, fanatic, intolerant, freak)
1
partisan(noun, adjective, supporter, fanatic)
1
terrorist(noun, adjective, fanatic, guerrilla)
0
addict(noun, freak, visionary, zealot)
0
kidnapper
0
misbeliever(noun, supporter, partisan, nonconformist)
0
saboteur
0
thug
0
true believer(noun, expression, supporter, partisan)
0
visionary(noun, freak, zealot, fundamentalist)
-1
assassin
11 years ago|7.4k views|share |citing 
APASmart Define. (2015). extremist thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/extremist/thesaurus/synonyms
ChicagoSmart Define. 2015. "extremist thesaurus" https://smartdefine.org/extremist/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, extremist thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/extremist/thesaurus/synonyms>.
MLASmart Define. "extremist thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/extremist/thesaurus/synonyms>