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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
is not working properly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is not working properly" is correct and usable in written English.
You can use it to describe something that is not functioning as intended. For example: "The dishwasher is not working properly; it's been making strange noises all day."
✓ Grammatically correct
News & Media
Academia
Science
Formal & Business
Encyclopedias
Wiki
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
60 human-written examples
Substitutions may be made if file is not working properly.
Academia
Press regulation is not working properly, she argues.
News & Media
But the prison system is not working properly.
News & Media
Apparently machine is not working properly". Citation: Haas, Mary R. (researcher).
"If security is not working properly," she said, "we shut down the affected area".
News & Media
If a single screw is not working properly, the entire mechanism will ground to a halt".
News & Media
What do you do, however, when your drill is not working properly?
News & Media
"Surely the case has been overwhelmingly proven … it's broken, it is not working properly, it needs fixing now".
News & Media
My right brake is not working properly, so we have to take the bike apart and locate the problem.
News & Media
One collects blood from the left ventricle, the heart's main pumping chamber, which is not working properly.
News & Media
Sometimes a natural heart valve that is not working properly needs to be replaced surgically with a prosthetic valve.
Academia
Expert writing Tips
Best practice
When describing the issue, be specific about what "is not working properly". Provide details about the symptoms or observed behavior to give a clearer picture of the problem.
Common error
Avoid relying solely on the generic phrase "is not working properly" without explaining the nature of the problem. Instead, elaborate on the specific malfunction or issue to provide useful context.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is not working properly" acts as a predicate, describing the state of a subject. As Ludwig AI suggests, the phrase is correct and can be used to describe something that is not functioning as intended. Ludwig provides various examples of this usage.
Frequent in
News & Media
50%
Academia
27%
Science
12%
Less common in
Formal & Business
4%
Wiki
4%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, the phrase "is not working properly" is a grammatically sound and frequently used expression to describe a malfunctioning entity. As Ludwig AI confirms, it's suitable for various contexts, ranging from news reports to technical documentation. To enhance clarity, it's recommended to specify the nature of the malfunction, rather than relying solely on this generic phrase. While alternatives like "is malfunctioning" or "is defective" offer more concise options, the original phrase remains a versatile choice for conveying a problem. Its prevalence across diverse sources underscores its reliability and general acceptance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is malfunctioning
Replaces the phrase with a single word indicating a failure to function correctly.
is not functioning correctly
Substitutes "working" and "properly" with synonyms, emphasizing the lack of correct function.
is operating incorrectly
Uses "operating" instead of "working", highlighting the process of incorrect operation.
is defective
Replaces the entire phrase with a single adjective signifying a flaw or imperfection causing malfunction.
is out of order
An idiomatic expression indicating that something is temporarily not functioning.
is broken
A simple and direct term meaning that something is not in working condition.
is impaired
Suggests that something's functionality is diminished but not necessarily completely non-functional.
is amiss
Indicates that something is wrong or out of place in the functionality.
fails to function
Replaces "is not working properly" with a more formal expression focusing on the lack of function.
does not work as expected
Highlights the difference between the actual and intended functionality.
FAQs
How can I rephrase "is not working properly"?
You can use alternatives like "is malfunctioning", "is not functioning correctly", or "is defective" depending on the context.
What does it mean when something "is not working properly"?
It means that something is not functioning as intended or is exhibiting some form of malfunction. The specific issue will vary depending on what "is not working properly."
Is it grammatically correct to say "is not working properly"?
Yes, the phrase "is not working properly" is grammatically correct and commonly used in English to describe something that isn't functioning as expected.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested