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Synonyms

fighter

American  
[fahy-ter] / ˈfaɪ tər /

noun

  1. a boxer; pugilist.

  2. Military. an aircraft designed to seek out and destroy enemy aircraft in the air and to protect bomber aircraft.

  3. a person who fights, struggles, resists, etc.

  4. a person with the will, courage, determination, ability, or disposition to fight, struggle, resist, etc.

  5. an animal, as a dog, trained to fight or having the disposition to fight.


fighter British  
/ ˈfaɪtə /

noun

  1. a person who fights, esp a professional boxer

  2. a person who has determination

  3. military an armed aircraft designed for destroying other aircraft

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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."

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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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