/ Thesaurus / D Synonyms of dispatch box Find synonyms for: Noun1. dispatch case, dispatch box, caseusage: case consisting of an oblong container (usually having a lock) for carrying dispatches or other valuablesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language