Breadcrumb Home > Thesaurus > B Synonyms of bullhorn Find synonyms for: Noun 1. bullhorn, loud hailer, loud-hailer, loudspeaker, speaker, speaker unit, loudspeaker system, speaker system usage: a portable loudspeaker with built-in microphone and amplifier WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bullhorn (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: prescient Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language