wall

1 of 3

noun

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
wall-like adjective

wall

2 of 3

verb (1)

walled; walling; walls

transitive verb

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 tombE. A. Poe
b
: to close (an opening) with or as if with a wall

wall

3 of 3

verb (2)

walled; walling; walls

intransitive verb

of the eyes : to roll in a dramatic manner

transitive verb

: to roll (one's eyes) in a dramatic manner
Phrases
off the wall
slang : highly unusual : bizarre
The plan was off the wall.
up the wall
slang : into a state of intense agitation, annoyance, or frustration
The noise drove me up the wall.

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 Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Former closets and bedroom walls, in the alley next to the building. Suzanne Seggerman, Curbed, 14 Nov. 2024 The five-bedroom house has stone, brick, wood, and iron detailing; stone feature walls; arched halls; chef's kitchen with brick ceiling; lofty sitting room with curved beams; three guest suites; and lower-level wine cellar, gym, and pub. The Week Staff, theweek, 12 Nov. 2024
Verb
The reception area was walled with Despont’s immense paintings of imagined planets and seemed designed to be grand and imposing. Adriane Quinlan, Curbed, 11 July 2024 Instead of walling yourself off, make like a detective and learn more about what’s intriguing you. Tarot.com, Chicago Tribune, 21 Oct. 2024 See all Example Sentences for wall 

Word History

Etymology

Noun

Middle English, from Old English weall; akin to Middle High German wall; both from Latin vallum rampart, from vallus stake, palisade; perhaps akin to Old Norse vǫlr staff — more at wale

Verb (2)

Middle English (Scots) wawlen, probably from Middle English wawil- (in wawil-eghed walleyed)

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1a

Verb (1)

13th century, in the meaning defined at sense 1a

Verb (2)

15th century, in the meaning defined at intransitive sense

Time Traveler
The first known use of wall was before the 12th century

Dictionary Entries Near wall

Cite this Entry

“Wall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wall. Accessed 28 Nov. 2024.

Kids Definition

wall

1 of 2 noun
1
: 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
ˈwȯld
adjective

wall

2 of 2 verb
1
: 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

Medical Definition

wall

noun
: a structural layer surrounding a cavity, hollow organ, or mass of material
molecules small enough to be absorbed through the intestinal wallJosie Glausiusz
muscles of the abdominal wall
walled adjective

More from Merriam-Webster on wall

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!