unknown to

idiom

: without being known about by (someone)
Unknown to me, my partner was organizing a surprise party for my birthday.

Examples of unknown to in a Sentence

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However, modern salmon face a hurdle that was unknown to their ancient ancestors: pharmaceutical pollution that changes their migration behavior. Mindy Weisberger, CNN Money, 16 Apr. 2025 The discovery was unknown to the world until the Vienna Museum announced it on Apr. 2. Andrea Margolis, FOXNews.com, 7 Apr. 2025 These Second City performers may be names unknown to you – right now. David L. Coddon, San Diego Union-Tribune, 3 Apr. 2025 Arrival of The Manimal: Future Nuggets standout Kenneth Faried made his debut at the Pepsi Center in 2011 and went from a relative unknown to unreal. Troy Renck, The Denver Post, 18 Mar. 2025 See All Example Sentences for unknown to

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“Unknown to.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unknown%20to. Accessed 24 Apr. 2025.

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