Pronunciation · Spelling · Definition
How to say: unbeknownst
Spelling:
Unbeknownst
Syllables
unbeknownst
US accent
/ʌnbᵻnˈoʊnst/
UK accent
/ʌnbɪnˈəʊnst/
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Definition
Definition — without someone's knowledge
e.g. “unbeknownst to me, she made all the arrangements”