/ Thesaurus / S Synonyms of safety catch Find synonyms for: Noun1. safety catch, safety lock, guard, safety, safety deviceusage: guard consisting of a locking device that prevents a weapon from being firedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language