conspiracy theorist

noun

plural conspiracy theorists
: a person who proposes or believes in a conspiracy theory
Distrust of the numbers is why one group of dissenters—government conspiracy theorists—grow during pandemics.Hank Campbell

Examples of conspiracy theorist in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The 52-year-old conspiracy theorist and his webcast crew raised their cups for a toast Thursday night as Jones seemed to concede his Austin, Texas studio was shutting down. Brian Niemietz, New York Daily News, 1 May 2026 After years of trying to acquire Infowars—the far right media company founded by Sandy Hook conspiracy theorist Alex Jones—Collins and his satirical paper were finally set to receive court approval to move forward with their takeover of the internet’s most noxious URL. Chris Murphy, Vanity Fair, 30 Apr. 2026 The fight over whether the satirical website The Onion can take over Infowars, the media company run by conservative conspiracy theorist Alex Jones, is now in the hands of the state's highest court. Tovia Smith, NPR, 30 Apr. 2026 The Onion is taking another stab at getting control of Alex Jones' Infowars platforms and turning them into comedy sites spoofing the conspiracy theorist. ABC News, 29 Apr. 2026 See All Example Sentences for conspiracy theorist

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of conspiracy theorist was in 1961

Browse Nearby Words

Cite this Entry

“Conspiracy theorist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspiracy%20theorist. Accessed 9 May. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster