Radicalism

(n.) The quality or state of being radical; specifically, the doctrines or principles of radicals in politics or social reform.

Thesaurus Entries

Fabianism, Jacobinism, New Left, Old Left, abandon, anarchism, anarcho-syndicalism, boundlessness, conversion, criminal syndicalism, egregiousness, enormousness, exaggeration, excess, excessiveness, exorbitance, exorbitancy, extravagance, extravagancy, extreme, extreme left, extreme left wing, extremes, extremism, extremity, fabulousness, giantism, gigantism, gluttony, gradualism, hyperbole, hypertrophy, immoderacy, immoderateness, immoderation, incontinence, inordinacy, inordinance, inordinateness, intemperance, intemperateness, left-wing extremism, meliorism, monstrousness, nihilism, nimiety, outrageousness, overdevelopment, overgreatness, overgrowth, overindulgence, overlargeness, overmuch, overmuchness, progressivism, radical reform, radicalization, reform, reformation, reformism, regeneration, revisionism, revolution, revolutionism, sans-culotterie, sans-culottism, syndicalism, too much, too-muchness, transformation, ultraconservatism, ultraism, unconscionableness, undueness, unreasonableness, unrestrainedness, utopianism