A conspiracy, also known as a plot, ploy, or scheme, is a plan or agreement between people (called conspirers or conspirators) for an unlawful or harmful purpose, such as murder, treason, or …

CONSPIRACY definition: the act of conspiring. See examples of conspiracy used in a sentence.

CONSPIRACY definition: 1. the activity of secretly planning with other people to do something bad or illegal: 2. a…. Learn more.

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 …

Dec 10, 2025 · 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 …

conspiracy implies a secret agreement among several people usually involving treason or great treachery.

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 …

Conspiracy theorists have long posited a plot by organizations such as NASA to conceal the existence of a large planet in the Solar System known as Nibiru or Planet X, which is alleged to pass close …

Dec 24, 2025 · Conspiracies, like all other exercises of human ingenuity, are of very different kinds. The gloomy plots arranged in old Italian halls...

conspiracy, plot, intrigue, cabal all refer to surreptitious or covert schemes to accomplish some end, most often an evil one. A conspiracy usually involves a group entering into a secret agreement to …