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
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.
Taiwan has spent many billions of dollars buying fighter jets, high-tech missiles and drones from the United States to bolster its defences against a potential attack from China.
From Barron's • May 22, 2026
And the rise of physical AI applications such as humanoid robots promises to accelerate demand for the rare earth oxides used in everything from Apple iPhones to fighter jets.
From Barron's • May 19, 2026
“It’s about giving the power back to the fighters and reminding people that we are the essence of this sport, not a brand or a belt,” said the 39-year-old fighter.
From Los Angeles Times • May 16, 2026
A British aerospace company that was developing a replacement for the famous Red Arrows fighter jet has gone into administration, resulting in the loss of about 30 jobs.
From BBC • May 15, 2026
Gagarin began training in a MiG fighter jet, relearning the feel of the controls.
From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin
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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.