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
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
That influence, plus long stretches playing with Treaty Oak Revival and Wetzel — and major arena acts like ZZ Top and Godsmack — led Meade to adopt a sound that rocks more than twangs.
—
Josh Crutchmer, Rolling Stone, 29 Nov. 2025
As a result, the aftermath shifts entirely from courts to the political arena, where voters—not prosecutors—will determine any consequences.
—Robert Alexander, MSNBC Newsweek, 28 Nov. 2025
The organizers claim this year’s event will be profitable despite near-empty arenas for many games and a $20 million payout, which is met with skepticism from others in the industry.
—Mark Zeigler, San Diego Union-Tribune, 27 Nov. 2025
James’ impact extended beyond the arena.
—Denny Alfonso, New York Times, 27 Nov. 2025
See All Example Sentences for arena
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Josh Crutchmer, Rolling Stone, 29 Nov. 2025
As a result, the aftermath shifts entirely from courts to the political arena, where voters—not prosecutors—will determine any consequences.
—Robert Alexander, MSNBC Newsweek, 28 Nov. 2025
The organizers claim this year’s event will be profitable despite near-empty arenas for many games and a $20 million payout, which is met with skepticism from others in the industry.
—Mark Zeigler, San Diego Union-Tribune, 27 Nov. 2025
James’ impact extended beyond the arena.
—Denny Alfonso, New York Times, 27 Nov. 2025
See All Example Sentences for arena
Cite this Entry
“Arena.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arena. Accessed 4 Dec. 2025.
Copy CitationKids 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
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