amphitheater

1 of 2

noun

am·​phi·​the·​ater ˈam(p)-fə-ˌthē(-ə)-tər How to pronounce amphitheater (audio)
also ˈam-pə-ˌthē-
Synonyms of amphitheater
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)
1
: performed in an amphitheater
2
: resembling an amphitheater or its arrangement of seats

Synonyms of amphitheater

Examples of amphitheater in a Sentence

Noun the conference attendees crowded into the amphitheater for the keynote address
Recent Examples on the Web
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Noun
Students set up tents and information tables and strung large banners around an outdoor amphitheater at the center of campus. Katie Moore, Kansas City Star, 1 July 2026 Next to it is the open-air amphitheater, which seats 3,500 people, and that is joined by a 400-seat studio theater for small productions. New Atlas, 2 July 2026 At first, Kastl said, the data center project seemed to be a better use for the land than earlier plans to build a live event amphitheater that fell through after a similar outcry from residents. Dale Denwalt, Oklahoman, 1 July 2026 Renderings submitted to the city show that Propco intends to fill in most of the sunken amphitheater with artificial turf to create a central lawn area that retains some of the existing steps. Jennifer Van Grove, San Diego Union-Tribune, 1 July 2026 See All Example Sentences for amphitheater

Word History

Etymology

Noun

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.

Adjective

Latin amphitheatricus, from amphitheatrum + -icus -ic, -ical

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

1599, in the meaning defined at sense 1

Time Traveler
The first known use of amphitheater was in the 14th century

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Cite this Entry

“Amphitheater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amphitheater. Accessed 8 Jul. 2026.

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

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