misinformation

noun

mis·​in·​for·​ma·​tion ˌmis-ˌin-fər-ˈmā-shən How to pronounce misinformation (audio)
: 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The campaign also is up against a wave of misinformation, including that the vaccine is made from pig urine or will make children reach puberty early. Riazat Butt, Chicago Tribune, 5 Aug. 2025 There's some blatant misinformation, like claims that urbanization could be distorting the warming, which has already been tested extensively. ArsTechnica, 5 Aug. 2025 But comments that shift blame to patients and physicians risk perpetuating stigmas, fostering the spread of misinformation, and eroding trust in modern medicine, say medical groups, doctors, and patient advocacy groups. Stephanie Armour, CNN Money, 5 Aug. 2025 The posts are often inflammatory, and the information presented is sometimes false, with tidbits of fact mixed with rumor, speculation and misinformation, The Denver Post found. Shelly Bradbury, Denver Post, 1 Aug. 2025 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 19 Aug. 2025.

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