/ Thesaurus / S Synonyms of smokeless powder Find synonyms for: Noun1. smokeless powder, Ballistite, explosiveusage: an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language