/ Thesaurus / A Synonyms of air bag Find synonyms for: Noun1. air bag, bag, restraint, constraintusage: a safety restraint in an automobile; the bag inflates on collision and prevents the driver or passenger from being thrown forwardWordNet 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