/ Thesaurus / U Synonyms of undiscerning Find synonyms for: Adjective1. undiscerning (vs. discerning), obtuse, purblind, uncomprehending, indiscriminateusage: lacking discernmentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language