/ Thesaurus / P Synonyms of plaster bandage Find synonyms for: Noun1. cast, plaster cast, plaster bandage, bandage, patchusage: bandage consisting of a firm covering (often made of plaster of Paris) that immobilizes broken bones while they healWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language