English

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Alternative forms

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Etymology

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From ultra- +‎ radical.

Adjective

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ultraradical (comparative more ultraradical, superlative most ultraradical)

  1. Extremely radical, especially in politics.
    • 2015 [2010], Robert Bruce Ware, Enver Kisriev, “The Islamic Factor: Revival and Radicalism”, in Dagestan: Russian Hegemony and Islamic Resistance in the North Caucasus, Abingdon: Routledge, →ISBN, page 98:
      An ultraradical Wahhabi fringe group was headed by Ayub Omarov (aka Ayub Astrakhansky), a Dagestani Avar from the Tsumadinskii raion. He resided in Astrakhan, and organized his ultraradical group among the Dagestani diaspora in that area.
    • 2015 November 1, Hendrik Hertzberg, “That G.O.P. Debate: Two Footnotes”, in The New Yorker[1]:
      The Bolsheviks (the name derives from the Russian for big, or majority) were the ultra-radical faction of the Russian Social Democratic Labor Party and the direct ancestor of the Communist Party of the Soviet Union.

Noun

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ultraradical (plural ultraradicals)

  1. (algebra) A root of the polynomial x5 + x + a, where a is a complex number.
    Synonym: Bring radical
  2. An extreme political radical.