• Conspiracy theory

    Pronunciation

    • RP IPA: en, /kÉ™nˈspɪɹəsi θɪəɹi/, /- θiːəɹi/
    • GA IPA: en, /kÉ™nˈspɪɹəsi θi.əɹi/, /- θɪɹi/
    • GenAus IPA: en, /kÉ™nˈspɪɹəsiː θɪəɹiː/, /- θiːəɹiː/
    • GNZ IPA: en, /kɘnˈspɘɹɘsiː θiəɹiː/, /- θiːɘɹiː/

    Full definition of conspiracy theory

    Noun

    conspiracy theory

    (plural conspiracy theorys)
    1. (originally legal) A hypothesis alleging that the members of a coordinated group are, and/or were, secretly working together to commit illegal or wrongful actions including attempting to hide the existence of the group and its activities.
      • 1863-01-11 , Charles Astor Bristed , English Insincerity on the Slavery Question. to the Editor
      • 1923 , American and British Claims Arbitration: The Rio Grande Claim. Answer of the United States
      • 2007, Charles R. Pigden, Conspiracy Theories and the Conventional Wisdom
      • DECODING 2019 NOVEL CORONAVIRUS: Outbreak: Conspiracies: Impact
    2. (dismissive, derogatory) Hypothetical speculation that is commonly considered untrue or outlandish.

    Usage notes

    The phrase conspiracy theory is sometimes used in an attempt to imply that hypothetical speculation is not worthy of serious consideration, usually with phrasing indicative of dismissal (e.g., "just a conspiracy theory"). However, any particular instance of use is not necessarily pejorative. Some consider it inappropriate to use the phrase "conspiracy theory" in an attempt to dismissively discredit hypothetical speculation in any form.

    Derived terms

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