amphitheater

noun

am·​phi·​the·​ater ˈam(p)-fə-ˌthē(-ə)-tər 

 also  ˈam-pə-ˌthē-

1

: an oval or circular building with rising tiers of seats ranged about an open space and used in ancient Rome especially for contests and spectacles

2

a

: a very large auditorium

b

: a room with a gallery from which doctors and students may observe surgical operations

c

: a rising gallery in a modern theater

d

: a flat or gently sloping area surrounded by abrupt slopes

3

: a place of public entertainment (as for games or concerts)

amphitheatric

ˌam(p)-fə-thē-ˈa-trik 

 also  ˌam-pə-thē-

adjective

or amphitheatrical

ˌam(p)-fə-thē-ˈa-tri-kəl 

 also  ˌam-pə-thē-

amphitheatrically

ˌam(p)-fə-thē-ˈa-tri-k(ə-)lē 

 also  ˌam-pə-thē-

adverb

Synonyms

• arena
• auditorium
• garden
• hall
• theater
• theatre

Examples of amphitheater in a Sentence

the conference attendees crowded into the amphitheater for the keynote address

Recent Examples on the Web

The tree-lighting is at 7 p.m. across the street at the Veterans Park amphitheater. —Orlando Sentinel Staff, Orlando Sentinel, 12 Dec. 2024

Pierce the Veil will make stops at arenas and amphitheaters in Tampa, Atlanta, Philadelphia, Toronto, Nashville, Austin, Seattle, Los Angeles, and more. —Larisha Paul, Rolling Stone, 3 Dec. 2024

Launched in 1960, Viña del Mar is held annually at Quinta Vergara, a 15,000-capacity amphitheater located in the Chilean city of Viña del Mar, in the central coast region of Valparaíso. —Isabela Raygoza, Billboard, 18 Nov. 2024

The master plan includes renovation to the tennis center, swimming pool and community center, improved walking trails connecting to Brays Bayou, a new naturalistic amphitheater and an ADA-accessible playground. —Shafaq Patel, Axios, 16 Oct. 2024

Word History

Etymology

Middle English amphitheatre, borrowed from Latin amphitheātrum, borrowed from Greek amphithéātron, noun derivative from neuter of amphithéātros "(of a stadium) having seats for spectators all around," from amphi- amphi- + -theātros, derivative of théātron "place for viewing a drama, theater entry 1"

Note: The term is also used in isolated, partially naturalized Old English attestations, as anfiteatrum and anfiteatra.

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

amphitheater

noun

am·​phi·​the·​a·​ter

ˈam(p)-fə-ˌthē-ət-ər

1

: a building with seats rising in curved rows around an open space on which games and plays take place

2

: something (as a piece of level ground surrounded by hills) that resembles an amphitheater