unbeknown to

phrase

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

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Cite this Entry

“Unbeknown to.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unbeknown%20to. Accessed 9 Mar. 2026.

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