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, …

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

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

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 …

Oct 31, 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 …

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 …

Conspiracy is an agreement between two or more people to commit an illegal act, along with an intent to achieve the agreement's goal. Most U.S. jurisdictions also require an overt act toward …

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 …

There are also attempts to analyze the theory of conspiracy theories (conspiracy theory theory) to ensure that the term "conspiracy theory" is used to refer to narratives that have been …

2 days ago · President Donald Trump promoted a bunch of unfounded conspiracy theories during a late-night social media posting spree on Monday.