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conspiracy theorist

American  
[kuhn-speer-uh-see theer-ist] / kənˈspɪər ə si ˌθɪər ɪst /

noun

  1. someone who believes in or promotes a conspiracy theory.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Do you ever get the sense that your Twitter algorithm thinks that you, yourself, are a conspiracy theorist?

From Slate • May 7, 2026

From there the thread was picked up by the conspiracy theorist Alex Jones, who has a vast audience on the platform.

From Salon • Apr. 15, 2026

It’s the classic mindset of the conspiracy theorist: The absence of proof of the conspiracy is simply proof of how deep the conspiracy goes!

From MarketWatch • Apr. 3, 2026

But there have been no successful leads, despite authorities offering the largest-ever reward money in the region for tips about the well-known conspiracy theorist.

From BBC • Feb. 25, 2026

He was kind of a classic old-guy conspiracy theorist.

From "Becoming" by Michelle Obama