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 event was seen as a case of the Administration mainstreaming fringe conspiracy theorists. Clare Malone, New Yorker, 15 Sep. 2025 Kennedy has been a vaccine skeptic and conspiracy theorist for decades. Bloomberg Opinion, Twin Cities, 14 Sep. 2025 The board has been criticized for including skeptics and individuals whom some Democratic senators disparage as conspiracy theorists. Alexis Simendinger, The Hill, 5 Sep. 2025 Tate’s social media activity and media appearances are boosted by spreaders of mis- and dis-information and anti-government conspiracy theorists including Alex Jones and Mike Cernovich. Will Carless, USA Today, 3 Sep. 2025 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 21 Sep. 2025.

Last Updated: - Updated example sentences
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