fighter
Americannoun
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a boxer; pugilist.
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Military. an aircraft designed to seek out and destroy enemy aircraft in the air and to protect bomber aircraft.
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a person who fights, struggles, resists, etc.
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a person with the will, courage, determination, ability, or disposition to fight, struggle, resist, etc.
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an animal, as a dog, trained to fight or having the disposition to fight.
noun
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a person who fights, esp a professional boxer
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a person who has determination
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military an armed aircraft designed for destroying other aircraft
Other Word Forms
Derived Forms
Etymology
Origin of fighter
before 1000; Middle English; Old English fēohtere. See fight, -er 1
Explanation
Someone who battles or brawls with other people is a fighter. Some fighters, like boxers, do it professionally, while others just have a tendency to fight. If you have a habit of getting into scuffles or fistfights, you're a fighter, and when you watch a boxing match, you might pick one of the two fighters to root for. An animal might also be described as a fighter: lions are natural fighters, and a fish struggling hard on the end of a hook is a fighter. Other fighters work heroically for a belief or ideal: "She was a fighter in the struggle for civil rights."
Vocabulary lists containing fighter
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.
German officials claim "core" aspects of the project – outside of the fighter plane – will continue, but it isn't exactly clear what that means.
From BBC • Jun. 9, 2026
AI-generated videos depicted McKinney as a stoic, suit-clad crime fighter walking through a dystopian version of L.A.’s Metro system.
From Los Angeles Times • Jun. 5, 2026
One Ukrainian fighter said intelligence received from human sources on the location of Russian targets required at least two days of review time in Kyiv.
From The Wall Street Journal • Jun. 5, 2026
Some sailors continue to see drones and fighter jets, while others spot naval ships and submarines regularly.
From BBC • Jun. 2, 2026
Because they’d hesitated while Miel did that incredible thing with his beak and the fighter jets, the halls were deserted.
From "Chronicles of a Lizard Nobody" by Patrick Ness
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.