be in the dark(redirected from she has been in the dark)
be in the dark
To not know something that other people do. Somehow, everyone knew that Alicia had quit school except for me—I was totally in the dark. No, I don't know who's going to get the promotion—now that I'm off the executive board, I'm in the dark about a lot of things.
See also: dark
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
in the dark, to be/keep someone
To be mystified or uninformed; to fail to inform someone. The figurative use of dark for ignorance is very old indeed. “We can’t keep it dark any longer,” wrote the Roman playwright Plautus (Aulularia, ca. 210 b.c.), and Shakespeare wrote, “Till then I’ll keep him dark” (All’s Well That Ends Well, 4.1).
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer