Plural of pacemaker

regular plural

The plural of pacemaker is pacemakers.

Forms of pacemaker

High intensity EMF can have adverse impacts on the operation of implantable medical devices (IMDs) such as pacemakers and defibrillators.2024 August 19, “LAKETOWN 115-kV TRANSMISSION LINE PROJECT IN CARVER COUNTY, MN”, in Great River Energy, page 73
It's a bit like cycling with its pacemakers and its slipstreamers.2017, Kieren Fallon, Form: The Autobiography, London […]: Simon & Schuster, →ISBN, page 116. From the entry slipstreamer
Almost all of the cardiac pacemakers available today have multiple programmabilities that should be considered during the longevity prediction.1995, M. Zafar A. Munshi, Handbook of Solid State Batteries & Capacitors, →ISBN, page 181. From the entry programmabilities
But as was the case with pacemakers, external defibrillators were unwieldy, and the shocks they delivered—in the rare cases when patients were still conscious—were painful.2018, Sandeep Jauhar, Heart: a History, →ISBN, page 173. From the entry shock

noun Specialized cells which stimulate the heart to beat.
noun A medical implement that is used to stimulate a heart to beat by simulating the action of the natural pacemaker.
noun One who sets the pace in a race, to guide the others.

What is the plural of pacemaker?: The plural of pacemaker is pacemakers.
Is pacemaker countable?: Pacemaker is a countable noun.

Adapted from Wiktionary: pacemaker (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Cite this page: “Plural of pacemaker.” Word.ws, https://word.ws/plural/pacemaker. Based on Wiktionary, CC BY-SA 4.0.