It was quite late, but the children were still 'wide awake'. [=not tired at all]
One moment she was sleeping soundly—the next she was wide 'awake'.
How long will it take them to 'awake to' their mistake?
(..) Well, short-term memory loss is a side effect of sleep deprivation, so it should come back to you. I don't know. How can I remember? After we kept you awake for hours you gave us the names of some of your brothers, and you helped save the lives of a lot of innocent people. (..)2012 Zero Dark Thirty