/ Thesaurus / I Synonyms of ill bred Find synonyms for: Adjective1. ill-bred, bounderish, lowbred, rude, underbred, yokelish, unrefined (vs. refined)usage: (of persons) lacking in refinement or graceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language