/ Thesaurus / W Synonyms of water repellent Find synonyms for: Adjective1. water-repellent, water-resistant, impermeable (vs. permeable)usage: hindering the penetration of water; "a water-repellent coat"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language