There could be no possibility of dawn raids and take-overs of companies unbeknownst even to the directors.
Unbeknownst to the company, the pulse oximeter was also being used to monitor oxygen deprivation in patients under anesthesia in operating rooms.
Unbeknownst to him, their coolness is the result of an affair his father once had.
Unbeknownst to her, in her early twenties, she was at the pinnacle of her career.
And thirdly, women have a different type of intelligence unbeknownst to men, mainly construed as intuitive or emotional knowledge.
If an apparently identical forest fire was, unbeknownst to you, started by the tribe in the next valley, you and the other animals will feel pain.
Entirely unbeknownst to him, this object he creates also has various other features : for example, it is the only sandwich within three miles.
I am glad that they were doing all those things unbeknownst to us—perhaps even unbeknownst to themselves—and that they did not need our prompting.