conspiracy theory

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === (Received Pronunciation) IPA(key): /kənˈspɪɹəsi ˌθɪəɹi/, /- ˌθiːəɹi/ (General American) IPA(key): /kənˈspɪɹəsi ˌθi.əɹi/, /- ˌθɪɹi/ (Australian) IPA(key): /kənˈspɪɹəsiː ˌθɪəɹiː/, /- ˌθiːəɹiː/ (New Zealand) IPA(key): /kɘnˈspɘɹɘsiː ˌθiəɹiː/, /- ˌθiːɘɹiː/ === Noun === conspiracy theory (plural conspiracy theories) (dismissive, derogatory) Hypothetical speculation that is commonly considered untrue or outlandish. (originally law) Used other than figuratively or idiomatically: see conspiracy,‎ theory. A hypothesis that posits conspiracy or collusion. ==== 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 ==== ==== Translations ==== === See also === coincidence theory unfalsifiable