without someones knowledge; unbeknownst to me, she made all the arrangements

[ Syn: unbeknown , unbeknown , unbeknown , unbeknown , unbeknown , unbeknown , unbeknown , 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

[ Syn: unbeknown ]