extremism Synonyms

bigotry sans-culottism ultraism undueness utopianism zealotism zealotry activism giantism leftism Nazification negritude anarcho-syndicalism overreaction progressivism revolutionism radicalness radicalism darter exorbitancy fanaticism fanatism immoderacy immoderateness immoderation incorrigibility inordinacy monomania overgreatness overlargeness overmuchness rabidness single-mindedness