Synonyms|235Antonyms|61|Broader|14Narrower|4Related|437
1
ultraistic
1
ultrazealous
1
unreasonable
1
utopian
1
utopist
1
violent(adjective, enthusiastic, ill, sick, fervent)
1
virulent(adjective, enthusiastic, ill, sick, fervent)
1
wild-eyed
1
wild-looking
1
yippie
1
zealotic
1
zealous(adjective, enthusiastic, ill, sick, fervent)
0
addict(noun, radical, freak, visionary, zealot)
0
all-embracing
0
innovative
0
introductory
0
jack
0
kidnapper(radical, guerrilla)
0
liberal
0
lobbyist
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APASmart Define. (2015). extremist thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/extremist/thesaurus/synonyms
ChicagoSmart Define. 2015. "extremist thesaurus" https://smartdefine.org/extremist/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, extremist thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/extremist/thesaurus/synonyms>.
MLASmart Define. "extremist thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/extremist/thesaurus/synonyms>