/ Thesaurus / I Synonyms of impulse explosive Find synonyms for: Noun1. propellant explosive, impulse explosive, explosiveusage: an explosive that is used to propel projectiles from guns or to propel rockets and missiles or to launch torpedos and depth chargesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language