Breadcrumb Home > Thesaurus > W Synonyms of walter piston Find synonyms for: Noun1. Piston, Walter Pistonusage: United States neoclassical composer (1894-1976)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: taradiddle Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language