combat

1 of 3

noun

com·​bat ˈkäm-ˌbat 

1

: a fight or contest between individuals or groups

2

: conflict, controversy

3

: active fighting in a war : action

casualties suffered in combat

combat

2 of 3

verb

com·​bat kəm-ˈbat  ˈkäm-ˌbat 

combated or combatted; combating or combatting

intransitive verb

: to engage in combat : fight

transitive verb

1

: to fight with : battle

2

: to struggle against

especially : to strive to reduce or eliminate

combat pollution

combat

3 of 3

adjective

com·​bat ˈkäm-ˌbat 

1

: relating to combat

combat missions

2

: designed or destined for combat

combat boots

combat troops

Synonyms of combat

Noun

• field
• attack
• battle
• fire
• action
• hostilities

Verb

• fight
• battle

Choose the Right Synonym for combat

oppose, combat, resist, withstand mean to set oneself against someone or something.

oppose can apply to any conflict, from mere objection to bitter hostility or warfare.

opposed the plan

combat stresses the forceful or urgent countering of something.

combat disease

resist implies an overt recognition of a hostile or threatening force and a positive effort to counteract or repel it.

resisting temptation

withstand suggests a more passive resistance.

trying to withstand peer pressure

Examples of combat in a Sentence

Noun

Some of these soldiers have never seen combat.

He was killed in combat.

Verb

The drug helps combat infection.

She dedicated her life to combating poverty.

Exercise can help combat the effects of stress.

The mayor pledged to combat crime.

They have been combating the rebels for months.

Recent Examples on the Web

Noun

Their navy has been deemed combat ineffective. —Emily Hallas, The Washington Examiner, 26 Mar. 2026

The first obstacle for the marines would be getting their ships—which would be carrying combat troops, helicopters, fighter jets, and amphibious assault vehicles—to successfully land on the islands. —Sudarsan Raghavan, New Yorker, 25 Mar. 2026

Verb

But Barzee’s argument during the hearing offered the first clear detailing of how her team plans to combat the separate criminal charges over the $5 million overpayment. —Jacqueline Charles, Miami Herald, 27 Mar. 2026

The Jewish Federations of North America will also host rallies calling for greater efforts to combat antisemitism from lawmakers in Washington in May. —Arkansas Online, 26 Mar. 2026

Adjective

Military flights routinely turned off ADS-B out capabilities, even on non-combat missions. —Zach Wichter, USA Today, 17 Feb. 2026

This enables a safe recovery during training exercises or if a strike mission is aborted, a feature aimed at reducing losses during non-combat operations. —Neetika Walter, Interesting Engineering, 26 Jan. 2026

Word History

Etymology

Noun

Anglo-French, from combatre to attack, fight, from Vulgar Latin *combattere, from Latin com- + battuere to beat

First Known Use

Noun

1548, in the meaning defined at sense 1

Verb

1564, in the meaning defined at intransitive sense

Adjective

1825, in the meaning defined at sense 1

Phrases Containing combat

• combat fatigue
• hors de combat
• mortal combat
• single combat

Kids Definition

combat

1 of 2 noun

com·​bat ˈkäm-ˌbat 

1

: a fight or contest between individuals or groups

2

: conflict entry 1 sense 2

3

: active fighting in a war : action

soldiers experienced in combat

combat

2 of 2 verb

com·​bat kəm-ˈbat 

ˈkäm-ˌbat

combated or combatted; combating or combatting

1

: to fight with : battle

2

: to struggle against

especially : to strive to reduce or eliminate

combat disease