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Definition of colosseum

colosseum

/ˌkɑː.ləˈsiː.əm/
col · os · se · um

Plural:colosseums
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colosseum Lexical Profile

colosseum Game Scores & Validity

• noun

1

(usually capitalized) The massive oval Flavian Amphitheatre in the center of Rome, Italy, built in the first century AD and historically used for gladiatorial contests and public spectacles.

Example

"Millions of tourists visit the ancient Colosseum in Rome each year to admire its monumental Roman architecture."


2

A large stadium, amphitheater, or public arena designed for sporting events, concerts, or major exhibitions.

Example

"The city constructed a modern colosseum downtown to host championship basketball games and international music tours."

Synonyms
View all synonyms for colosseum

Word Nuance & Usage

In standard modern usage, the capitalized spelling "Colosseum" typically refers specifically to the ancient Flavian Amphitheatre in Rome, whereas the spelling "coliseum" (lowercase) is more commonly used as a generic noun for any large modern stadium or arena.

• Rhymes for colosseum

Word Origin & Etymology

From Medieval Latin Colosseum, neuter of colosseus ("gigantic"), derived from Latin colossus ("giant statue"). The Roman amphitheater acquired this name in the Middle Ages due to its proximity to the Colossus of Nero, a massive bronze statue that once stood nearby.

Cite this Entry


Wordmom. (2026). Definition of Colosseum. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/colosseum
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