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duel

American  
[doo-uhl, dyoo-] / ˈdu əl, ˈdju- /

noun

duels plural
  1. a prearranged combat between two persons, fought with deadly weapons according to an accepted code of procedure, especially to settle a private quarrel.

  2. any contest between two persons or parties.


verb (used with or without object)

duels, present (3rd person singular) dueled, past participle, past duelled, past participle, past dueling, present participle duelling present participle
  1. to fight in a duel.

duel British  
/ ˈdjuːəl /

noun

  1. a prearranged combat with deadly weapons between two people following a formal procedure in the presence of seconds and traditionally fought until one party was wounded or killed, usually to settle a quarrel involving a point of honour

  2. a contest or conflict between two persons or parties

"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. to fight in a duel

  2. to contest closely

"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

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Etymology

Origin of duel

1585–95; earlier duell < Medieval Latin duellum, Latin: earlier form of bellum war, probably maintained and given sense “duel” by association with Latin duo two

Explanation

A duel is a fight between two people, usually using swords or other weapons. If you tend to be a little cowardly, you're probably glad that people aren't expected to defend their honor with a duel these days. The classic definition of a duel is the kind that happens all the time in Shakespeare plays: two men clanking swords together in a battle to the death over some issue of honor or betrayal. Today, the word duel can be used to talk about any kind of contest or struggle — like a duel between political candidates. The word duel can be traced back to both duo, Latin for "two," and also duellum, which means "war."

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Vocabulary lists containing duel

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.

Still, he battled in an eight-pitch duel in the second inning before taking a changeup 384 feet over the wall in right-center.

From Los Angeles Times • Jun. 16, 2026

Erling Haaland showdown on June 26 when France faces Norway in a duel between two of the world’s best scorers.

From The Wall Street Journal • Jun. 12, 2026

The Civil War, when it came, was widely seen as a duel to the death between the White Lion and the Mayflower.

From The Wall Street Journal • Jun. 10, 2026

Justin Wrobleski and José Soriano were locked in a pitchers’ duel until Mookie Betts ignited a surge that sealed the Dodgers’ win over the Angels.

From Los Angeles Times • May 18, 2026

“I said nothing of retreat! This is a duel—and a duel begins back-to-back.”

From "Challenger Deep" by Neal Shusterman

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