/ Thesaurus / S Synonyms of safety curtain Find synonyms for: Noun1. safety curtain, theater curtain, theatre curtainusage: a fireproof theater curtain to be dropped in case of fireWordNet 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