70 entries under noun topic. ×

1
left-winger(rebel, fanatic, progressive, revolutionary)
1
leftist(adjective, thorough, rebel, uncompromising)
1
monomaniac(radical, fanatic, intolerant, freak)
1
objector(rebel, fanatic, progressive, revolutionary)
1
opinionated person(expression, fanatic, intolerant, diehard)
1
partisan(adjective, supporter, radical, fanatic)
1
persecutor(fanatic, intolerant, diehard, racist)
1
secessionist(rebel, fanatic, progressive, revolutionary)
1
segregationist(fanatic, intolerant, diehard, racist)
1
sexist(fanatic, intolerant, diehard, racist)
1
superpatriot(fanatic, intolerant, diehard, racist)
1
terrorist(adjective, radical, fanatic, guerrilla)
0
addict(radical, freak, visionary, zealot)
0
jack
0
misbeliever(supporter, radical, partisan, nonconformist)
0
racist
0
redness
0
sansculotte
0
sansculottist
0
true believer(expression, supporter, radical, partisan)
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APASmart Define. (2015). extremist thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/extremist/thesaurus/synonyms
ChicagoSmart Define. 2015. "extremist thesaurus" https://smartdefine.org/extremist/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, extremist thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/extremist/thesaurus/synonyms>.
MLASmart Define. "extremist thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/extremist/thesaurus/synonyms>