A1 noun Neutral #243 most common

window

/ˈwɪndəʊ/

A window is an opening in a wall, door, or vehicle that is usually filled with glass to let in light and air. It allows people to see outside while remaining inside a structure.

Examples

3 of 5
1

I opened the window to let some fresh air into the room.

I opened the window to let some fresh air into the room.

2

The building features floor-to-ceiling windows to provide a panoramic view of the city.

The building features floor-to-ceiling windows to provide a panoramic view of the city.

3

Could you close the window? It's getting a bit chilly.

Could you close the window? It's getting a bit chilly.

Word Family

Noun
window
Verb
window
Adjective
windowless
Related
windowsill
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Memory Tip

Think of the word's origin: 'wind-eye.' It is the 'eye' of the house that lets the 'wind' (air) and light in.

Quick Quiz

It is very hot in here. Can you ___ the window?

Correct!

The correct answer is: open

Examples

1

I opened the window to let some fresh air into the room.

everyday

I opened the window to let some fresh air into the room.

2

The building features floor-to-ceiling windows to provide a panoramic view of the city.

formal

The building features floor-to-ceiling windows to provide a panoramic view of the city.

3

Could you close the window? It's getting a bit chilly.

informal

Could you close the window? It's getting a bit chilly.

4

Researchers observed the bird's behavior through a one-way window.

academic

Researchers observed the bird's behavior through a one-way window.

5

We have a two-hour window to complete the system update before the office opens.

business

We have a two-hour window to complete the system update before the office opens.

Word Family

Noun
window
Verb
window
Adjective
windowless
Related
windowsill

Common Collocations

open the window to move the window so air can enter
look out the window to watch something outside through the glass
shop window the glass front of a store where products are displayed
window seat a seat next to a window in a plane or train
broken window a window with cracked or shattered glass

Common Phrases

window shopping

looking at goods in shop windows without intending to buy anything

window of opportunity

a short period of time during which an action can be taken

go out the window

to disappear or stop being effective

Often Confused With

window vs mirror

A window allows you to see through it to the other side, while a mirror reflects your own image.

📝

Usage Notes

The word 'window' is used for physical openings in buildings, but it is also very common in computing to describe a rectangular area on a computer screen.

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Common Mistakes

Learners sometimes use the preposition 'at' instead of 'out' (e.g., 'look at the window' instead of 'look out the window' when they want to see the garden).

💡

Memory Tip

Think of the word's origin: 'wind-eye.' It is the 'eye' of the house that lets the 'wind' (air) and light in.

📖

Word Origin

Derived from the Old Norse 'vindauga,' which literally means 'wind-eye' (vindr 'wind' + auga 'eye').

Grammar Patterns

Countable noun (plural: windows) Often used with the preposition 'through' (look through the window)
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Cultural Context

In many cultures, 'window shopping' is a common social pastime for friends walking through city centers or malls.

Quick Quiz

It is very hot in here. Can you ___ the window?

Correct!

The correct answer is: open

Related Words

antejunctancy

C1

Describes the state or quality of being positioned or occurring immediately before a junction or point of union. In specialized contexts, it characterizes the preliminary phase or structural placement prior to convergence.

substructation

C1

The process of building a foundation or the resulting underground supporting structure that holds up a building or theory. It refers to the physical or conceptual base upon which something else is constructed or developed.

intradurite

C1

A technical term in coal petrography referring to a microlithotype of coal that consists of at least 95% durite. It is primarily used by geologists to classify the microscopic structure and purity of coal samples during analysis.

monohydral

C1

To subject a chemical compound or material to a single, controlled hydration process to achieve a specific moisture balance. It is primarily used in laboratory settings to describe the act of adding exactly one molecular unit of water to a substance.

antidentile

C1

Pertaining to a prejudice, hostility, or deep-seated aversion toward dentists and the dental profession. It describes attitudes ranging from irrational fear to active social bias against those who practice oral medicine.

circumgeocide

C1

The systematic and total destruction of the environment and life forms surrounding a specific geographic region or point. It typically refers to the annihilation of a local ecosystem's peripheral areas due to human activity or warfare.

misnovence

C1

The state or act of misinterpreting a new or novel situation by applying outdated frameworks or incorrect assumptions. It describes a failure to recognize the unique properties of a fresh experience, leading to cognitive or practical errors.

adgravness

C1

Describing a situation or condition that is marked by an increasing sense of weight, seriousness, or burdensome complexity. It is often used to characterize circumstances that become progressively harder to endure due to their growing gravity.

demanable

C1

A formal or technical term referring to an asset, obligation, or right that is subject to a specific legal or official claim. It denotes something that can be rightfully required or extracted by an authority or an individual within a structured system.

intermalery

C1

Relating to the intricate internal structure or the complex layered mechanisms of a system, organization, or abstract concept. It describes elements that are essential to the inner workings but are often hidden from external view.

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