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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.

He referenced his mental health struggles and how each fighter will have their own reality to deal with.

From BBC • Apr. 12, 2026

Itauma's team must now decide what next for a young fighter who, so far, has proved that the hype is justified.

From BBC • Apr. 12, 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

Small amounts of rare earth materials are used in a host of high-tech products, from EVs to fighter jets.

From Barron's • Apr. 9, 2026

The Pe-2’s machine guns often jammed, and their bullets weren’t always strong enough to penetrate the armor of Luftwaffe fighter aircraft.

From "A Thousand Sisters" by Elizabeth Wein