/ Thesaurus / A Synonyms of artificial pacemaker Find synonyms for: Noun1. pacemaker, artificial pacemaker, electronic deviceusage: an implanted electronic device that takes over the function of the natural cardiac pacemakerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language