Breadcrumb Home > Thesaurus > W Synonyms of woofer Find synonyms for: Noun1. woofer, loudspeaker, speaker, speaker unit, loudspeaker system, speaker systemusage: a loudspeaker that reproduces lower audio frequency soundsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of woofer (Dictionary) ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language