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

In the e-bike arena, licensing for the drivers should be under the state DMV which has the capability of accomplishing that critical task. —Michael Miller, New York Daily News, 22 May 2026

Honeywell will support the NHL’s efforts of modernizing and creating more resilient, energy efficient arenas, practice facilities and community rinks across North America. —Sportico Staff, Sportico.com, 22 May 2026

The present market valuation exhibits significant pessimism, accounting for worst-case scenarios and intensely focusing on weaknesses in the DIY tax arena, while also addressing broader concerns of AI disruption in fundamental bookkeeping tasks. —Trefis Team, Forbes.com, 22 May 2026

Now, fans spill from arenas into restaurants, bars, and city streets all year round, still dressed in team jerseys and united by the feeling that this moment is long overdue. —Julia Viele, Condé Nast Traveler, 22 May 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
• farina
• galena
• glossina
• hyena
• kachina

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