Breadcrumb Home > Thesaurus > W Synonyms of whalebone Find synonyms for: Noun1. whalebone, baleen, hornusage: a horny material from the upper jaws of certain whales; used as the ribs of fans or as stays in corsetsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of whalebone (Dictionary) ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language