plural walls
1
a
: a high thick masonry structure forming a long rampart or an enclosure chiefly for defense
—often used in plural
b
: a masonry fence around a garden, park, or estate
c
: a structure that serves to hold back pressure (as of water or sliding earth)
2
: one of the sides of a room or building connecting floor and ceiling or foundation and roof
3
: the side of a footpath next to buildings
4
: an extreme or desperate position or a state of defeat, failure, or ruin
The surrounded troops had their backs against the wall.
5
: a material layer enclosing space
the wall of a container
heart walls
6
: something resembling a wall (as in appearance, function, or effect)
especially
: something that acts as a barrier or defense
a wall of reserve
tariff wall
walled; walling; walls
1
a
: to provide, cover with, or surround with or as if with a wall
wall in the garden
b
: to separate by or as if by a wall
walled off half the house
2
a
: immure
walled the monster up within the tomb—
E. A. Poe
E. A. Poe
b
: to close (an opening) with or as if with a wall
walled; walling; walls
of the eyes
: to roll in a dramatic manner
: to roll (one's eyes) in a dramatic manner
Synonyms
Examples of wall in a Sentence
Noun
A stone wall marks off their property.
the Great Wall of China
the walls of the ancient city
She hung posters on the walls of her room.
This apartment building has thin walls, and you can hear everything your neighbors say.
Muscles in the abdominal wall help protect organs.
Verb (1)
a lake almost entirely walled in by mountains
Recent Examples on the WebKarl Ebert, Journal Sentinel, 9 May 2024
In the visiting room, the three of us sat slumped in shell chairs on either side of a plexiglass wall, phone receivers tucked against our ears, oscillating between confusion and heartbreak as my mother recounted what had happened.
—TIME, 9 May 2024
See all Example Sentences for wall 
Noun
Site plans for that area show two additional data center buildings and a new electrical substation, all of which will be surrounded by walls to control noise from the buildings.
—Karl Ebert, Journal Sentinel, 9 May 2024
In the visiting room, the three of us sat slumped in shell chairs on either side of a plexiglass wall, phone receivers tucked against our ears, oscillating between confusion and heartbreak as my mother recounted what had happened.
—TIME, 9 May 2024
See all Example Sentences for wall
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'wall.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Wall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wall. Accessed 12 May. 2024.
Copy CitationKids Definition
wall
1 of 2 noun1
: a structure (as of brick or stone) meant to enclose or shut off a space
especially
: a side of a room or building
2
: something resembling a wall
especially
: something that acts as a barrier or defense
a tariff wall
3
: a layer of material that encloses space
the heart wall
the walls of a container
walled
adjective
ˈwȯld
wall
2 of 2 verb1
: to provide, separate, or surround with or as if with a wall
wall in the garden
2
: to close off an opening with or as if with a wall
wall up a door
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