a vertical structure, often made of stone or brick, that divides or surrounds something, the outer layer of a building or other structure that provides protection from the weather, a figurative barrier that prevents communication or progress

climb the walls, have ears to the walls, drive up the wall

Formal and Informal Expressions of walls

In different contexts, you can replace 'walls' with suitable alternatives. In a more formal setting, 'barrier, partition' is apt. In informal speech or writing, 'thing, stuff' is a commonplace synonym.

walls: Explore its Definition & Usage

walls Definition

1a vertical structure, often made of stone or brick, that divides or surrounds something
2the outer layer of a building or other structure that provides protection from the weather
3a figurative barrier that prevents communication or progress

Using walls: Examples

Take a moment to familiarize yourself with how "walls" can be used in various situations through the following examples!

Example
The walls of the castle were several feet thick.
Example
The walls of the house were painted white.
Example
The walls between the two countries have been a source of conflict for decades.
Example
The walls of the prison were high and impenetrable.

walls Synonyms and Antonyms

Synonyms for walls

Antonyms for walls

Phrases with walls

climb the walls
to feel very anxious, frustrated, or restless because you are bored or unhappy
Example
I was climbing the walls with boredom during the lecture.
have ears to the walls
to secretly listen to someone's conversation
Example
I suspect he has ears to the walls and knows everything we say.
drive up the wall
to make someone extremely angry or irritated
Example
His constant whistling is driving me up the wall!

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Summary: walls in Brief

The word 'walls' [wɔːlz] refers to vertical structures made of stone or brick that divide or surround something. It can also mean the outer layer of a building or a figurative barrier that prevents communication or progress. Examples include 'The walls of the castle were several feet thick' and 'The walls between the two countries have been a source of conflict for decades.' Phrases like 'climb the walls' and 'drive up the wall' are used to express anxiety or irritation.