unbeknownst to

idiom

chiefly US
: without being known about by (someone)
Unbeknownst to the students, the teacher had entered the room.

Examples of unbeknownst to in a Sentence

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Also, unbeknownst to many, the island has a small post office where guests can mail postcards to friends and family back home—a fun and low-cost activity for everyone in your group. Lauren Dana Ellman, Travel + Leisure, 25 Dec. 2025 But unbeknownst to fans, the singer's health was suffering. Makena Gera, PEOPLE, 25 Dec. 2025 But unbeknownst to county officials, a land deal underpinning the effort skirted federal regulations — a rub in the county’s plans that is set to cost taxpayers $2 million pulled from other homelessness efforts. Lucas Robinson, San Diego Union-Tribune, 22 Dec. 2025 Nine months later, unbeknownst to Henry, Heather was born. Maggie Menderski, Louisville Courier Journal, 22 Dec. 2025 See All Example Sentences for unbeknownst to

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“Unbeknownst to.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unbeknownst%20to. Accessed 1 Jan. 2026.

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