Synonyms of knownnext
: 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.
Solomon Henderson, a 17-year-old who killed a student and injured another before killing himself in January 2025 at Antioch High School in Tennessee, was a known user. Michael Loria, USA Today, 14 Feb. 2026 Ben Turtel, the company’s CEO, told me that his team presented to the model a set of more than 2,000 forecasting questions with known outcomes that were not included in its training data. Ross Andersen, The Atlantic, 11 Feb. 2026 The program delivered maps that are a neuro-realtor’s dream, with known and novel subdivisions within larger brain regions. Amber Dance, Quanta Magazine, 9 Feb. 2026 Kubota, a recipient of the Japan Academy Film Prize for Best Supporting Actor, is well known for his roles in Takashi Miike’s 13 Assassins and First Love, as well as Death Note and A Man. Melanie Goodfellow, Deadline, 9 Feb. 2026 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 18 Feb. 2026.

Kids Definition

known

adjective
: generally recognized
a known expert on art

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