fourth wall

American  

[fawrth wawl] / ˈfɔrθ ˈwɔl /

noun

1. the imaginary, invisible wall, as across the front of a stage, that separates the world constructed by a play, movie, television show, video game, or literary work from the actual world inhabited by the audience.

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idioms

1. break the fourth wall, to violate the conventional separation between the world of a play, movie, television show, video game, or literary work and the world inhabited by the viewer.

   The actor’s periodic asides to the audience break the fourth wall and elicit much-needed laughs.

Etymology

Origin of fourth wall

First recorded in 1800–10

Example Sentences

See Examples For:

fourth wall

The other is “Fleabag”: Like Phoebe Waller-Bridge’s acidic reprobate, Ms. Weisz’s character is unconstrained by a fourth wall, sharing with us, reflecting, observing, making wisecracks but not being particularly funny.

From The Wall Street Journal ● Mar. 5, 2026

Some of those very special appearances were designed to crack the fourth wall, as when the star’s very famous love or spouse drops by to play against type.

From Salon ● Dec. 21, 2025

Playwrights have been breaking the fourth wall ever since that invisible barrier separating the actors from the audience was raised.

From Los Angeles Times ● Dec. 8, 2025

The fourth wall, encoded in the architecture of the proscenium stage, fosters the illusion that audiences are eavesdropping on a cordoned off reality.

From Los Angeles Times ● Dec. 8, 2025

That was how to break the fourth wall, wasn’t it?

From "Night Owls" by A.R. Vishny