/ Thesaurus / A Synonyms of ammonium nitrate Find synonyms for: Noun1. ammonium nitrate, nitrateusage: used as an explosive and fertilizer and rocket propellantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language