variants also unbeknown
Definition of unbeknownstnext
as in unknown
happening or existing without one's knowledge unbeknownst to me, my mother was planning a party

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Example Sentences

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.
Recent Examples of unbeknownst In the eight-part audio drama Babalu, Sherry Zhang died by suicide in 1989, leaving behind a baby daughter Luisa and, unbeknownst to her family, dozens of cassette tapes recording her innermost thoughts. Ryan Lattanzio, IndieWire, 21 Apr. 2026 His career success, however, was unbeknownst to his girlfriend, Irish singer Camille O'Sullivan. Stephanie Sengwe, PEOPLE, 17 Apr. 2026 But unbeknownst to her, each of the Blisses have a guest of their own arriving at the very same time. Ellise Shafer, Variety, 17 Apr. 2026 All unbeknownst to her, while she's been essentially disconnected from life while performing standup at a casino in Singapore. Gerrad Hall, Entertainment Weekly, 10 Apr. 2026 See All Example Sentences for unbeknownst
Recent Examples of Synonyms for unbeknownst
unknown
Adjective
  • The Trinity fire, which started May 1 in Phelan, burned 19 acres with no structures damaged, though the blaze destroyed an unknown number of Joshua trees.
    Blanca Begert, Los Angeles Times, 3 May 2026
  • The two became engaged in an argument that turned into a fight, during which the unknown person pulled out a sharp object and stabbed the victim about the body before leaving the scene, police said.
    Jeramie Bizzle, CBS News, 2 May 2026

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Cite this Entry

“Unbeknownst.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unbeknownst. Accessed 4 May. 2026.

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