Conspiracy theory, an attempt to explain harmful or tragic events as the result of the actions of a small powerful group. Such explanations reject the accepted narrative surrounding those events; indeed, the official version may be seen as further proof of the conspiracy.
A conspiracy is an agreement between a group of people which other people think is wrong or is likely to be harmful. It's all part of a conspiracy to dispense with the town center altogether and move everything out to the suburbs.
a secret plan by a group of people to do something harmful or illegal. They were charged with conspiracy to murder. He's the sort of person who sees a conspiracy around every corner. I suspected that he was involved in the conspiracy. Officials have uncovered a conspiracy to discredit the government.
Conspiracy most commonly means a secret plan by multiple people to do something evil or illegal. Conspiracy can also refer to the act of making such plans—the act of conspiring —or to the group making the plans. The people involved can be called conspirators.
syn: conspiracy, plot, intrigue, cabal refer to surreptitious or covert schemes to accomplish some end, most often an illegal or evil one. A conspiracy usu. describes a treacherous or illicit plan formulated in secret by a group of persons: a conspiracy to control prices; a conspiracy of silence.
Conspiracy theories are defined in a variety of ways. [1] . At the broadest level, conspiracy theories are a type of explanation that describes the actions of a group of conspirators as the most important cause of an event, a series of events, or a state of affairs.