arena

noun

are·​na ə-ˈrē-nə 

1

: an area in a Roman amphitheater for gladiatorial combats

2

a

: an enclosed area used for public entertainment

b

: a building containing an arena

3

a

: a sphere of interest, activity, or competition

the political arena

b

: a place or situation for controversy

in the public arena

Synonyms of arena

• auditorium
• amphitheater

Examples of arena in a Sentence

Congress became an arena of opposing views.

the toughest political arena in the world

The economic arena has been dominated by that country.

Recent Examples on the Web

The court felt small compared to the arena. —Colleen Kane, Chicago Tribune, 3 Apr. 2026

There’s a new kind of public-land group gaining momentum out West, and this one is wading unapologetically into the political arena. —Natalie Krebs, Outdoor Life, 3 Apr. 2026

Seldom now are radio teams given the luxury of calling games in a stadium or an arena’s prime location. —Mac Engel april 2, Fort Worth Star-Telegram, 2 Apr. 2026

Though Manchester and London have arenas that would meet the league’s state-of-the-art standard, others would likely need renovations. —Andrew Greif, NBC news, 2 Apr. 2026

Word History

Etymology

Latin harena, arena sand, sandy place

First Known Use

1600, in the meaning defined at sense 1

Phrases Containing arena

• arena football
• arena theater

Rhymes for arena

• athena
• cantina
• carina
• carmina
• catena
• czarina
• domina
• equina
• farina
• galena
• glossina
• hyena

Kids Definition

arena

noun

are·​na ə-ˈrē-nə 

1

: an enclosed area used for public entertainment

2

: a building containing an arena

3

: a field of activity

the political arena