adjective.
Of keeninsight or goodjudgement; perceptive.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
quick to understand
adjective.
having or revealing keen insight and good judgment
adjective.
unobtrusively perceptive and sympathetic
adjective.
able to make or detect effects of great subtlety; sensitive
Word Usage
"Sometimes prisoners lie and sometimes their jailers do, but Dr. Brooks and his fellow warriors for the Lord haven't had much success in discerning which is which."