Breadcrumb Home > Thesaurus > W Synonyms of whistling buoy Find synonyms for: Noun1. whistle buoy, whistling buoy, acoustic buoyusage: a buoy that makes a whistling noiseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language