The Collaborative International Dictionary of English v.0.48:
Undiscerning \Un`dis*cern"ing\, n. Want of discernment. [R.] --Spectator. [1913 Webster] [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Undiscerning \Undiscerning\ See discerning.WordNet (r) 3.0 (2006):
undiscerning adj 1: lacking discernment [ant: discerning]