misinformation

noun

mis·​in·​for·​ma·​tion ˌmis-ˌin-fər-ˈmā-shən How to pronounce misinformation (audio)
Synonyms of misinformation
: 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.
Pages are shut down for promoting misinformation, then reappear under new names. — Ruby Cramer, New Yorker, 31 Aug. 2026 This ambiguity from different agencies creates an information vacuum, fostering misinformation and eroding public trust. — Omer Awan, Forbes.com, 30 Aug. 2026 Beyond balancing your hormones, these can be some of the most effective ways to manage endometriosis, but as the opportunity grows, so does the potential for misinformation and misleading claims. — Bella Webb, Vogue, 28 Aug. 2026 The two deaths linked to measles that Pennsylvania health officials announced this week set off a flurry of political sparring, misinformation and confusion that only added to the tension over the country’s highest measles burden in 35 years. — Jason Kane, NBC news, 27 Aug. 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

Rhymes for misinformation

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Browse Nearby Words

misinform
misinformation
misinformative
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Cite this Entry

“Misinformation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/misinformation. Accessed 1 Sep. 2026.

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Thesaurus: All synonyms and antonyms for misinformation

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