combat
Americanverb (used with object)
verb (used without object)
noun
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Military. active, armed fighting with enemy forces.
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a fight, struggle, or controversy, as between two persons, teams, or ideas.
noun
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a fight, conflict, or struggle
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an action fought between two military forces
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( as modifier )
a combat jacket
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a fight between two individuals; duel
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fighting at close quarters
verb
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(tr) to fight or defy
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(intr; often foll by with or against) to struggle or strive (against); be in conflict (with)
to combat against disease
Usage
What does combat mean? Combat is most commonly used in a military context to refer to active fighting among opposing armies. To engage in combat is to engage in fighting.This kind of combat most commonly takes place on a battlefield or warzone on the ground (called a combat zone). Aerial combat involves fighting in the air among air forces.Hand-to-hand combat involves close fighting, often literally with one’s hands.Combat is often used as a modifier (adjective) in terms that refer to things related to or involving combat, such as combat training, combat medic, combat fatigue, and combat boots.Combat is sometimes used more broadly or figuratively to refer to active conflict between two people or groups, as in The two corporations are preparing to do combat in the courtroom. The term verbal combat refers to fighting with words.Combat is also commonly used as a verb meaning to oppose or work to defeat. It’s especially used when the thing to be defeated is intangible or abstract, as in We need to combat climate change or Our organization works to combat poverty. The figurative senses of the verbs fight and battle are close synonyms of this sense of combat.The sides engaging in combat can be called combatants. The adjective combative means inclined to fight.Example: The objective of basic training is to prepare our soldiers for combat.
Related Words
See fight
Other Word Forms
- combatable adjective
- combater noun
- intercombat noun
- precombat noun
- self-combating adjective
- uncombatable adjective
- uncombated adjective
Etymology
Origin of combat
First recorded in 1535–45; from Middle French combat (noun), combattre (verb), from Late Latin combattere, from Latin com- com- + Late Latin battere, from Latin battuere “to strike, beat”
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.
The loss of the warplanes comes after 13,000 combat flights and five weeks of airstrikes.
From The Wall Street Journal • Apr. 4, 2026
During that time, shippers are unlikely to risk sending commercial vessels through the combat zone, analysts say.
From The Wall Street Journal • Apr. 4, 2026
Cantwell logged 400 hours of combat flight experience, including missions over Iraq and Afghanistan, and he trained at length for hard parachute landings.
From Barron's • Apr. 3, 2026
Several countries have enacted anti-cyberscam laws to combat the rise of online fraud, romance and cryptocurrency scams, with con artists in Singapore facing 24 strokes of the cane for serious cases.
From Barron's • Apr. 3, 2026
He showed his clear commitment to them by flying with them on many of their combat missions, which quickly gained their respect and admiration.
From "A Thousand Sisters" by Elizabeth Wein
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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.