/ Thesaurus / I Synonyms of implements of war Find synonyms for: Noun1. weaponry, arms, implements of war, weapons system, munition, instrumentality, instrumentationusage: weapons considered collectivelyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language