/ Thesaurus Find synonyms for: Noun1. washboard, deviceusage: device consisting of a corrugated surface to scrub clothes on2. washboard, splashboard, protective covering, protective cover, protectionusage: protective covering consisting of a broad plank along a gunwale to keep water from splashing over the sideWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: washboard (Dictionary) Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index