bear in (up)on (one)(redirected from bears in upon)
bear in (up)on (one)
To be revealed gradually to one that something is the case; to dawn on one. The more I heard, the more it bore in on me that Tom was already well aware of what transpired. It had begun to bear in upon us that the mission was doomed to failure.
See also: bear
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.