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arena

American  
[uh-ree-nuh] / əˈri nə /

noun

  • arenas
    plural
  1. the oval space in the center of a Roman amphitheater for gladiatorial combats or other performances.

  2. a central stage, ring, area, or the like, used for sports or other forms of entertainment, surrounded by seats for spectators.

    a boxing arena; a circus arena.

  3. a building housing an arena.

  4. a field of conflict, activity, or endeavor.

    the arena of politics.


arena British  
/ əˈriːnə /

noun

    1. an enclosure or platform, usually surrounded by seats on all sides, in which sports events, contests, entertainments, etc, take place

      a boxing arena

    2. ( as modifier )

      arena stage

  1. the central area of an ancient Roman amphitheatre, in which gladiatorial contests and other spectacles were held

  2. a sphere or scene of conflict or intense activity

    the political arena

"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

Noun Inflected Forms

Etymology

Origin of arena

1620–30; < Latin ( h ) arēna sand, sandy place, area sanded for combat

Explanation

If you're watching a college basketball game in person, chances are you're in an arena — a building specially designed for sporting events and large-scale rock concerts. There's not much difference between an arena and a stadium, although an arena is enclosed and a stadium sometimes has an open roof. Football is usually played in a stadium, while basketball and other sports typically hold their games in arenas. The word arena originally meant "place of combat," and it's sometimes still used this way. Its root is harena, a kind of sand that was supposedly used on the floor during ancient Roman battles to soak up spilled blood.

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Vocabulary lists containing arena

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:

Bulgaria, Romania and Turkey all front onto the Black Sea, an arena of drone combat by both Ukraine and Russia.

From Barron's Aug. 8, 2026

Even at just 2% to 3%, this may be too burdensome for artists who play venues below the arena level.

From The Wall Street Journal Aug. 6, 2026

It was also the third straight game at which Cunningham received boos from the crowd inside the arena.

From Los Angeles Times Aug. 3, 2026

Her family and boyfriend were scattered around the small arena, but she managed to spot them all and get hugs.

From BBC Jul. 29, 2026

Dad had already set up the new goal in the rodeo arena, and we had gone out there together early one morning before the sun could cook us.

From "Insignificant Events in the Life of a Cactus" by Dusti Bowling

It usually begins with years of playing club dates, then theaters and larger arenas, creating demand.

From Los Angeles Times Aug. 3, 2026

We worked in multiple arenas: national, federal, state, local, community, familial, and personal.

From Slate Aug. 3, 2026

More than 143 million tickets had been sold through mid-July, a record, with “mid-teens” sales gains across stadiums, arenas and amphitheaters, the company said.

From MarketWatch Jul. 30, 2026

Perpetuals came into the spotlight earlier this year when a decentralized exchange, Hyperliquid, used them to bet on oil prices during the weekends while the standard arenas for trading oil contracts were closed.

From The Wall Street Journal Jul. 21, 2026

It wasn’t long until the Silvers built arenas everywhere, even villages like the Stilts, and attendance that was once a gift became a mandatory curse.

From "Red Queen" by Victoria Aveyard

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