/ Thesaurus / A Synonyms of automatic firearm Find synonyms for: Noun1. automatic firearm, automatic gun, automatic weapon, autoloader, self-loaderusage: a firearm that reloads itself and keeps firing until the trigger is releasedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language