/ Thesaurus / E Synonyms of electromotive force Find synonyms for: Noun1. voltage, electromotive force, emf, electrical phenomenonusage: the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in voltsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language