Synonyms|176Antonyms|29|Broader|3Narrower|0Related|68
7
radicalism(noun, passion, violence, zeal, keenness)
6
fanaticism(noun, passion, zeal, keenness, intemperance)
6
bigotry(noun, passion, hatred, zeal, keenness)
5
immoderation(noun, passion, hatred, zeal, keenness)
4
immoderateness
4
overenthusiasm(noun, passion, hatred, zeal, keenness)
4
ultraism
4
zealotry(noun, passion, hatred, zeal, keenness)
3
bias(noun, passion, hatred, zeal, keenness)
3
extreme devotion
3
intolerance(noun, passion, hatred, zeal, keenness)
3
monomania(noun, passion, hatred, zeal, keenness)
3
partiality(noun, passion, hatred, zeal, keenness)
3
prejudice(noun, passion, hatred, zeal, keenness)
3
unreasonableness(noun, passion, hatred, zeal, keenness)
2
abandon
2
abandonment(noun, passion, hatred, zeal, keenness)
2
boundlessness
2
fanaticalness
2
single-mindedness(noun, passion, hatred, zeal, keenness)
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APASmart Define. (2015). extremism thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extremism/thesaurus/synonyms
ChicagoSmart Define. 2015. "extremism thesaurus" https://smartdefine.org/extremism/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, extremism thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extremism/thesaurus/synonyms>.
MLASmart Define. "extremism thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/extremism/thesaurus/synonyms>