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Synonyms

combat

American  
[kuhm-bat, kom-bat, kuhm-, kom-bat, kuhm-] / kəmˈbæt, ˈkɒm bæt, ˈkʌm-, ˈkɒm bæt, ˈkʌm- /

verb (used with object)

  • combats,
    present (3rd person singular)
  • combated,
    past participle,  past
  • combatted,
    past participle,  past (especially British)
  • combating,
    present participle
  • combatting
    present participle (especially British)
  1. to fight or contend against; oppose vigorously.

    to combat crime.

    Synonyms:
    contest, struggle

verb (used without object)

  • combats,
    present (3rd person singular)
  • combated,
    past participle,  past
  • combatted,
    past participle,  past (especially British)
  • combating,
    present participle
  • combatting
    present participle (especially British)
  1. to battle; contend.

    to combat with disease.

    Synonyms:
    contest, struggle

noun

  • combats
    plural
  1. Military. active, armed fighting with enemy forces.

  2. a fight, struggle, or controversy, as between two persons, teams, or ideas.

combat British  

noun

  1. a fight, conflict, or struggle

    1. an action fought between two military forces

    2. ( as modifier )

      a combat jacket

  2. a fight between two individuals; duel

  3. fighting at close quarters

"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

verb

  1. (tr) to fight or defy

  2. (intr; often foll by with or against) to struggle or strive (against); be in conflict (with)

    to combat against disease

"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

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.

Synonym Usage

See fight

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

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”

Explanation

Combat is fighting between two groups of armed forces. When you engage in combat, typically this means you engage in fighting that involves weapons. Combat comes from the Latin com- meaning "together with" and battere meaning "to fight." Combat can be used as a modifier; for example, a combat zone is an area where fighting is taking place. The word combat can also be used to refer to the action of fighting against something to prevent it. An after-school program for kids is working to combat the issue of street violence by creating a safe space where kids can go as an alternative.

Keep Reading on Vocabulary.com

Vocabulary lists containing combat

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.

See Examples For:

Since there isn’t much in the way of conversation, the bruising combat scenes take center stage to head-spinning effect.

From Salon Aug. 22, 2026

However, Cyborg's next move could take her away from combat sports entirely, given she her interest in training to become a veterinary surgeon.

From BBC Aug. 21, 2026

Many Fed officials favor raising rates to combat inflation, bond prices surge, Trump meets crypto execs, and more news to start your day.

From Barron's Aug. 20, 2026

The format was developed during an era when Hollywood was attempting to combat the rising popularity of television.

From Los Angeles Times Aug. 20, 2026

All over the USSR, women who could fly were now assigned to train new pilots—many of them young men who’d be flying off to combat missions.

From "A Thousand Sisters" by Elizabeth Wein

The Man of Steel combats gigantic robots programmed to abscond with jewels and other valuables and then take to the air to return to their mad-genius minder.

From The Wall Street Journal May 27, 2026

Even as her unsinkable, emotionally complicated boss combats Ava’s efforts to elevate the show at every turn, Ava’s maturation stands out.

From Los Angeles Times Aug. 13, 2025

The IDF did not respond to BBC requests for comment on how it combats organised looting and smuggling.

From BBC Nov. 25, 2024

Nrf2 combats this toxic stress in brain cells, helping to stave off disease.

From Science Daily Apr. 25, 2024

She combats this by trying her hardest never to get her hopes up, and urging everyone else to do the same.

From "The Sun Is Also a Star" by Nicola Yoon

Experts say the refurbished phone was likely loaded with spyware, and that she could have combated this by restoring factory settings before setting it up.

From The Wall Street Journal Aug. 9, 2026

Newsom drew a parallel to the plague of retail theft that captivated the state not long ago, and which the state has successfully combated.

From Los Angeles Times Jul. 21, 2026

Google has also combated the idea that AI will kill its Search business by developing AI Overviews and AI Search.

From MarketWatch Dec. 12, 2025

Meanwhile, piggery managers combated mosquitoes by mowing grass, applying insecticides, removing standing water, and repairing window screens in offices and lunch rooms.

From Science Magazine Nov. 21, 2023

It was possible, and sometimes she thought it probable, that his affection might be reanimated, and the influence of his friends successfully combated by the more natural influence of Jane’s attractions.

From "Pride and Prejudice" by Jane Austen

The freight company has combatted a weak shipping economy by controlling costs.

From Barron's Oct. 31, 2025

Even in industries that have long combatted workers' attempts to organize, like food service, workers have seen ongoing progress towards unionization and scored big political wins, like the creation of California's fast food labor council.

From Salon Sep. 6, 2023

If you find an egg mass on a tree that you can scrape off, you’re making a bigger impact, but realistically the only way the infestation can be combatted is on an industrial scale.

From Slate Aug. 25, 2022

Blinken said in a message sent to all department employees that the vandalism is a painful reminder that antisemitism remains an issue in the U.S. and around the world and must be combatted relentlessly.

From Seattle Times Jul. 27, 2021

For several centuries the early Church held within its bosom many earnest advocates of Reincarnation, and the teaching was recognized as vital even by those who combatted it.

From Reincarnation and the Law of Karma A Study of the Old-New World-Doctrine of Rebirth, and Spiritual Cause and Effect by William Walker Atkinson

“We’ve spent a ton of resources in Minneapolis combating fraud, and that includes a very intense look at the leadership and the programs and who’s administering them,” Attorney General Todd Blanche said this week.

From The Wall Street Journal Aug. 14, 2026

They are the principal concern for the thousands of crews and volunteers combating the wildfires that have raged here for a week, forcing tens of thousands of residents and tourists to flee.

From BBC Jul. 29, 2026

All nine companies are failing when it comes to combating "existential" threats such as pursuing models that reach human-level intelligence, known as "artificial general intelligence" or AGI, the report said.

From Barron's Jul. 7, 2026

In a press release, Bonta reiterated his commitment to combating hate in California, and said the data obtained are accessible and critical to stopping such crimes in the state.

From Los Angeles Times Jul. 3, 2026

I can feel my mind immediately combating the body.

From "Every Day" by David Levithan

An Israeli military official admitted that the primary bottleneck in combatting the threat came from "gaps in weapons development".

From BBC May 28, 2026

Iran's envoy to Ukraine, Shahriar Amouzegar, dismissed the support Kyiv has offered to the United States and its Gulf allies in combatting drones as "a joke", in an interview with AFP.

From Barron's Mar. 14, 2026

The official said the Syrian government has agreed to take the lead combatting terrorism within its borders and US military presence "at scale" is no longer required.

From BBC Feb. 18, 2026

He said in his resignation letter his contributions included investigating why generative AI systems suck up to users, combatting AI-assisted bioterrorism risks and researching "how AI assistants could make us less human".

From BBC Feb. 12, 2026

She claimed to be an expert in combatting cold weather and in avoiding head colds.

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey

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