/ Thesaurus / R Synonyms of re entrant Find synonyms for: Adjective1. re-entrant (vs. salient), reentrantusage: (of angles) pointing inward; "a polygon with re-entrant angles"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language