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
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The three shooters, conspiracy theorists who hated the police, were shot and killed by officers after a six-hour siege in the region of Wieambilla. CBS News, 30 Mar. 2026 Fans then realized that Chilli’s social media account had re-shared a Michelle Obama video popular among conspiracy theorists. Daniel Kreps, Rolling Stone, 29 Mar. 2026 Laura Loomer, the far-right influencer and conspiracy theorist who hounded Vinay Prasad before his first departure from the FDA, is now directing her ire at crying babies on planes. John Wilkerson, STAT, 24 Mar. 2026 But the conspiracy theorist in me thinks this design is to encourage owners of these vehicles to bring them back to the dealership for even routine service. Hartford Courant, 13 Mar. 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

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Cite this Entry

“Conspiracy theorist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspiracy%20theorist. Accessed 6 Apr. 2026.

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