misinformation

noun

mis·​in·​for·​ma·​tion ˌmis-ˌin-fər-ˈmā-shən How to pronounce misinformation (audio)
Synonyms of misinformationnext
: incorrect or misleading information
Indubitably, a great deal of paranoid and otherwise irresponsible misinformation about the Kennedy assassination has traveled far and sold well …Ronnie Dugger
A muddle of misinformation keeps clouding the debate over hormone-replacement therapy for women.Melinda Beck
Each of these pieces of information (and misinformation) about me is sold for about two-fifths of a cent to advertisers, which then deliver me an Internet ad, send me a catalog or mail me a credit-card offer.Joel Stein

Examples of misinformation in a Sentence

Recent Examples on the Web
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Despite that disappointing research, misinformation fueled the drug's use during the pandemic. Brittney Melton, NPR, 6 Mar. 2026 So are religious motivations an attempt to cover for cultural or political motives, personal rationalizations, or misinformation? Cory Anderson, STAT, 6 Mar. 2026 The spread of misinformation has always been a part of warfare, as conflicting sides battle for the public’s support while launching their bombs. Lorena O’Neil, Rolling Stone, 6 Mar. 2026 Even well-meaning doctors can struggle to combat sophisticated misinformation campaigns during a short appointment. A.j. Russo, Baltimore Sun, 5 Mar. 2026 See All Example Sentences for misinformation

Word History

First Known Use

1605, in the meaning defined above

Time Traveler
The first known use of misinformation was in 1605

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Cite this Entry

“Misinformation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/misinformation. Accessed 14 Mar. 2026.

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