/ Thesaurus / R Synonyms of refractory lined Find synonyms for: Adjective1. refractory-linedusage: (of furnaces) lined with material that has a high melting pointWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language