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 64-year-old MAGA conspiracy theorist submitted his paperwork on Wednesday, according to online records from the Minnesota Campaign Finance Board. Brian Niemietz, Mercury News, 4 Dec. 2025 For example, some conspiracy theorists may adopt strange beliefs because those beliefs come with a community of loyal and supportive co-believers. Eli Elster, The Conversation, 2 Dec. 2025 The praiseworthyness of having both sides of the debate evaporates when the host actively discredits the expert and reflexively enhances the legitimacy of the conspiracy theorist. Rafael Perez, Oc Register, 1 Dec. 2025 When considered from a conspiracy theorist’s point of view, that makes sense. Ben Travers, IndieWire, 30 Nov. 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 18 Dec. 2025.

Last Updated: - Updated example sentences
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