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Definitions

pacemaker

[peys-mey-ker] / ˈpeɪsˌmeɪ kər /
NOUN
front-runner
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

From cornflakes to the pacemaker, some of our most beloved—and useful—products were born of blunders.

From The Wall Street Journal • Apr. 5, 2026

They are using a device that could detect signals coming from her pacemaker, law enforcement sources told CBS.

From BBC • Feb. 17, 2026

Guthrie’s pacemaker app showed a disconnect from her phone.

From The Wall Street Journal • Feb. 13, 2026

Although Nancy Guthrie is of sound mind, family have said she has physical ailments and uses a pacemaker.

From Los Angeles Times • Feb. 9, 2026

She was our pacemaker, and we kept with her.

From "An Elephant in the Garden" by Michael Morpurgo