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Definition of greenroom
greenroom
/ˈɡriːnˌruːm/
green · room
Plural:greenrooms
greenroom Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Rare
Syllables
2
greenroom Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A backstage lounge or waiting room in a theater, television studio, or concert venue provided for performers and guests when they are not on stage or on camera.
Example
"The talk show guests relaxed in the greenroom while waiting for their segment to begin."
2
In surfing, the hollow interior space inside the curling tube or barrel of a breaking wave.
Example
"The experienced surfer tucked into the greenroom and rode the wave cleanly to the channel."
Synonyms
View all synonyms for greenroom• Rhymes for greenroom
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Word Origin & Etymology
Attested since the late 17th century in London theaters (such as the Theatre Royal, Drury Lane), where the backstage waiting lounge for actors was historically painted or upholstered in green to relieve eye strain caused by bright stage lighting.
Cite this Entry
Wordmom. (2026). Definition of Greenroom. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/greenroom