/ Thesaurus / E Synonyms of electric furnace Find synonyms for: Noun1. electric furnace, furnaceusage: any furnace in which the heat is provided by an electric currentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language