/ Thesaurus / A Synonyms of alarm bell Find synonyms for: Noun1. tocsin, alarm bell, alarm, alert, warning signal, alarumusage: the sound of an alarm (usually a bell)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: laudable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language