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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

  • nonfighter noun

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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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.

Australia's vast coastline and small population have spurred a focus on developing large autonomous submarines and fighter jets, dubbed the Ghost Shark and Ghost Bat.

From Barron's • Apr. 14, 2026

The tower uses 33 colors across 300 panels, made from the same toughened plastic used for fighter jet windscreens.

From Los Angeles Times • Apr. 10, 2026

The Morecambe fighter has previously said he would train himself but long-time trainer SugarHill Steward was in attendance, although Fury insisted the American was there only for "moral support".

From BBC • Apr. 9, 2026

He knows his body better than anyone, and while an elite fighter can do that, whether it's the best course of action is another question.

From BBC • Apr. 9, 2026

Almost immediately after her return she shot down two more Luftwaffe fighter planes.

From "A Thousand Sisters" by Elizabeth Wein