Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
close window
Grammar usage guide and real-world examplesUSAGE SUMMARY
"close window" is a correct and usable phrase in written English.
Example: Can you please close the window? It's getting chilly in here.
✓ Grammatically correct
Academia
News & Media
Wiki
Alternative expressions(19)
shut the window
close loophole
resolve the ambiguity
close oversight
resolving the ambiguity
straighten things out
resolve the confusion
clarify the confusion
eliminate the ambiguity
sort out the problem
resolve the misunderstanding
resolved the ambiguity
resolve the mystery
settle the ambiguity
rectify the misunderstanding
clarify the situation
clear up the confusion
demystify the topic
overcome the ambiguity
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
17 human-written examples
Close window shades, blinds or curtains.
Academia
Officials ordered residents to stay indoors and close window shutters.
News & Media
Then add "smart" energy-efficient buildings that monitor the temperature and sunlight to open and close window panels and blinds automatically.
News & Media
For many who work in a cubicle, it is not always practical to use commands such as, "close window". Co-workers might think they are being asked to get up and close the window, Patch said.
The Speakable Items feature, which lets you perform simple commands by voice ("Open Safari," "Close window," and so on) has been moved within the control panel (from Speech to Accessibility).
News & Media
When a Close Window comes up with a bunch of program names and buttons that say End Task and Shut Down, highlight each name and hit End Task until it disappears.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Close windows and fireplace dampers.
News & Media
Wall levers open and close windows without requiring brute strength.
News & Media
The husband does not like to close windows.
Academia
Please close windows and make your homes airtight.
News & Media
Close windows and vents when stuck in traffic.
News & Media
Expert writing Tips
Best practice
When instructing someone to "close window", be specific if a particular type of window or closing mechanism is involved. For example, specify "close the sash window" or "close the window and latch it."
Common error
Avoid using "close window" in contexts where it could be mistaken for a computer command, especially in shared workspaces. Instead, clarify with "please close the window" to avoid confusion.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "close window" functions primarily as an imperative, directing someone to perform the action of shutting a window. This is supported by Ludwig, which indicates that the phrase is grammatically sound and widely used. Ludwig's examples further show its function as a clear instruction.
Frequent in
Wiki
30%
News & Media
29%
Academia
25%
Less common in
Encyclopedias
5%
Formal & Business
5%
Science
6%
Ludwig's WRAP-UP
In summary, "close window" is a grammatically correct and usable phrase, as confirmed by Ludwig. It functions primarily as an imperative, used to instruct or request someone to shut a window for various practical reasons. While not exceedingly common, it appears across diverse sources including Academia, News & Media, and WikiHow. Ludwig’s examples provide real-world context, supporting the phrase's straightforward and neutral application. If you're looking for alternatives, consider phrases like "shut the window" or "ensure the window is shut" for similar meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
shut the window
Emphasizes the physical action of closing the window, focusing on sealing it shut.
seal the window
Highlights making the window airtight, useful for insulation or protection against elements.
draw the window closed
Suggests a more gentle or gradual closing, often used with older window mechanisms.
fasten the window
Indicates securing the window in a closed position, possibly with a latch or lock.
secure the window
Focuses on ensuring the window is not just closed, but also locked or otherwise protected.
latch the window
Specifies the action of using a latch to keep the window closed.
make sure the window is closed
Shifts the focus to verifying the state of the window rather than the action of closing it.
ensure the window is shut
Similar to the previous phrase, but uses "shut" for a more concise expression.
window closure
This is a noun phrase rather than a verb phrase focusing on the process/event rather than the act of closing itself.
close the casement
Refers specifically to a casement window, implying a particular style of window closing mechanism.
FAQs
How can I rephrase the request "close window"?
You can use alternatives like "shut the window", "could you close the window", or "please close the window" depending on the context and level of politeness needed.
When is it appropriate to use the phrase "close window"?
The phrase "close window" is appropriate when you want to instruct or ask someone to shut a window, whether for privacy, security, or to control the temperature in a room. It's a direct and clear instruction.
Is it better to say "close the window" or "shut the window"?
Both "close the window" and "shut the window" are grammatically correct and widely understood. The choice between them often comes down to personal preference or regional dialect, as they convey the same meaning.
What is the difference between "close window" and "window closure"?
"Close window" is a verb phrase that describes the action of shutting a window. "Window closure" is a noun phrase that refers to the act or process of closing a window or the state of a window being closed.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested