repel

verb

re·​pel ri-ˈpel How to pronounce repel (audio)
repelled; repelling

transitive verb

1
a
: to drive back : repulse
b
: to fight against : resist
2
: turn away, reject
repelled the insinuation
3
a
: to drive away : discourage
foul words and frowns must not repel a loverWilliam Shakespeare
b
: to be incapable of adhering to, mixing with, taking up, or holding
c
: to force away or apart or tend to do so by mutual action at a distance
4
: to cause aversion in : disgust

intransitive verb

: to cause aversion
repeller noun

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When to Use Repel

Since re- can mean not just "again" but also "back", repel means "drive back". Repel has two common adjective forms; thus, a repellent or repulsive odor may drive us into the other room. Its main noun form is repulsion. Magnets exhibit both attraction and repulsion, and the goal of an armed defense is the repulsion of an enemy; but we generally use repulsion to mean "strong dislike". In recent years, repulse has been increasingly used as a synonym for repel ("That guy repulses me").

Examples of repel in a Sentence

a fabric that repels water Their superior forces repelled the invasion. Two positive electrical charges repel each other. Magnets can both repel and attract one another.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This desperation, rather than repelling me, became a source of connection. Priscilla Posada, Los Angeles Times, 13 Mar. 2025 Kyiv's troops have repelled months of Russian counteroffensives, but recent weeks have seen their salient crumble and Russian forces retake significant ground. David Brennan, ABC News, 13 Mar. 2025 After more than four years of defending a lawsuit against video gaming operators and their trade association, the city of Waukegan will receive more than $11.3 million after repelling an onslaught of allegations over several iterations before the court. Steve Sadin, Chicago Tribune, 11 Mar. 2025 In repelling the attacks, Ukraine shot down 134 air targets. William Lambers, Newsweek, 7 Mar. 2025 See All Example Sentences for repel

Word History

Etymology

Middle English repellen, borrowed from Middle French & Latin; Middle French repeller, borrowed from Latin repellere "to push away, drive back, fend off," from re- re- + pellere "to beat against, push, strike, rouse" — more at pulse entry 1

First Known Use

15th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of repel was in the 15th century

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Cite this Entry

“Repel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/repel. Accessed 22 Mar. 2025.

Kids Definition

repel

verb
re·​pel ri-ˈpel How to pronounce repel (audio)
repelled; repelling
1
a
: to drive back
repel the enemy
b
: to fight against : resist
2
: to refuse to accept : reject
repel a suggestion
3
a
: to be incapable of sticking to, mixing with, taking up, or holding
a fabric that repels water
b
: to force away or apart or tend to do so by mutual action at a distance
two like electrical charges repel each other
4
: disgust
a sight that repelled everyone
repeller noun

More from Merriam-Webster on repel

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