Breadcrumb Home > Thesaurus > P Synonyms of plumbing fixture Find synonyms for: Noun1. plumbing fixture, fixtureusage: a fixture for the distribution and use of water in a buildingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language