Definitions for unbeknownˌʌn bɪˈnoʊn; -ˈnoʊnst
This page provides all possible meanings and translations of the word unbeknown
(usually used with `to') occurring or existing without the knowledge of
"a crisis unbeknown to me"; "she had been ill for months, unbeknownst to the family"
without someone's knowledge
"unbeknownst to me, she made all the arrangements"
not known; unknown
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