: generally recognized
a known authority on art

Examples of known 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.
Deterrence specialists aggregate data on known actors—individuals or networks—and their patterns of behavior. Guy Yehiav, Forbes.com, 20 June 2025 Google Play Protect, which is built-in malware protection for Android devices, automatically removes known malware. Kurt Knutsson, FOXNews.com, 18 June 2025 Light, a known activist, is all for the fight – but also fighting with kindness. Marta Balaga, Variety, 17 June 2025 Spend extra and buy the manufacturer's charger or a known brand. Luke Larsen, Wired News, 15 June 2025 See All Example Sentences for known

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of known was in the 14th century

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Cite this Entry

“Known.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/known. Accessed 1 Jul. 2025.

Kids Definition

known

adjective
: generally recognized
a known expert on art

More from Merriam-Webster on known

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