/ Thesaurus / S Synonyms of stage door Find synonyms for: Noun1. stage door, entrance, entranceway, entryway, entry, entreeusage: an entrance to the backstage area of theater; used by performers and other theater personnelWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language