conspiracy
noun
con·spir·a·cy
kən-ˈspir-ə-sē 
plural conspiracies
1
: the act of conspiring together
They were accused of conspiracy to commit murder.
2
a
: an agreement among conspirators
uncovered a conspiracy against the government
b
: a group of conspirators
a conspiracy made up of disgruntled aristocrats
see also conspiracy theory
Examples of conspiracy in a Sentence
The CIA uncovered a conspiracy against the government.
They were accused of conspiracy to commit murder.
Recent Examples on the Web
Sanders is also charged with being an accessory after the fact, while Powell is charged with possession of schedule six drugs and criminal conspiracy, Goodman said.
—
Bill Hutchinson, ABC News, 4 Aug. 2025
Burkman and Wohl, both of Virginia, pleaded no contest to intimidating voters, conspiracy to violate election law, using a computer to violate election law and using a computer in a criminal conspiracy, Nessel's office announced.
—Arpan Lobo, Freep.com, 2 Aug. 2025
Simpson's later film work included Capricorn One, a really good NASA conspiracy thriller that costarred Elliott Gould and James Brolin — both of Barbra Streisand's husbands!
—Jordan Hoffman, EW.com, 2 Aug. 2025
Houck stood trial alongside Joseph Lawson, who was convicted of conspiracy to commit murder and tampering with physical evidence.
—Killian Baarlaer, The Courier-Journal, 31 July 2025
See All Example Sentences for conspiracy
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Bill Hutchinson, ABC News, 4 Aug. 2025
Burkman and Wohl, both of Virginia, pleaded no contest to intimidating voters, conspiracy to violate election law, using a computer to violate election law and using a computer in a criminal conspiracy, Nessel's office announced.
—Arpan Lobo, Freep.com, 2 Aug. 2025
Simpson's later film work included Capricorn One, a really good NASA conspiracy thriller that costarred Elliott Gould and James Brolin — both of Barbra Streisand's husbands!
—Jordan Hoffman, EW.com, 2 Aug. 2025
Houck stood trial alongside Joseph Lawson, who was convicted of conspiracy to commit murder and tampering with physical evidence.
—Killian Baarlaer, The Courier-Journal, 31 July 2025
See All Example Sentences for conspiracy
Cite this Entry
“Conspiracy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspiracy. Accessed 10 Aug. 2025.
Copy CitationKids Definition
conspiracy
noun
con·spir·a·cy
kən-ˈspir-ə-sē
plural conspiracies
1
: the act of conspiring together
2
a
: an agreement among conspirators
b
: a group of conspirators
Legal Definition
conspiracy
noun
con·spir·a·cy
kən-ˈspir-ə-sē
plural conspiracies
1
: an agreement between two or more people to commit an act prohibited by law or to commit a lawful act by means prohibited by law
also
: the crime or tort of participating in a conspiracy compare substantive crime
Note: Some states require an overt act in addition to the agreement to constitute conspiracy.
—
chain conspiracy
: a conspiracy in which the conspirators act separately and successively (as in distributing narcotics)
—
civil conspiracy
: a conspiracy that is not prosecuted as a crime but that forms the grounds for a lawsuit
—
criminal conspiracy
: a conspiracy prosecuted as a crime
2
: a group of conspirators
Etymology
Latin conspiratio, from conspirare to conspire see conspire
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