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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
it is malfunctioning
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is malfunctioning" is correct and usable in written English.
You can use it when describing a device, system, or process that is not functioning as intended. Example: "The printer is not responding to any commands; it is malfunctioning and needs to be repaired."
✓ Grammatically correct
News & Media
Science
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
5 human-written examples
If an artificial device sophisticated enough to hold a discussion with a person insists that it is conscious like a human then, says Aleksander, it is malfunctioning.
News & Media
The Neptune fountain, on the Promenade, is cracked and faulty pipes mean it is malfunctioning.
News & Media
For example, Joe's pineal gland could have the function to secrete melatonin even if it cannot secrete melatonin because it is malfunctioning.
Science
THERE are three reasons to replace a kitchen or bathroom faucet: if it is malfunctioning and cannot be repaired, if the finish is worn and pitted or if you want to replace an old one with one that is more stylish.
News & Media
We also propose how to detect when a specific resource is congested (or whether it is malfunctioning), and what resources must be upgraded to attend to a certain service traffic mix.
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
In the government's version, the students left the bus station with three more buses, beyond their initial two, but then quickly abandoned and "destroyed" one just outside the station because it was malfunctioning.
News & Media
In the early moments of the disaster, a fire chief who didn't know how to activate the device decided — mistakenly — that it was malfunctioning, a decision that may have cost some rescue workers their lives.
News & Media
Swiftmile's system not only charges the scooters, it also can provide scooter companies with diagnostics and keep the device locked in the dock if it's malfunctioning.
News & Media
"But if a cell is malfunctioning it produces dissonance.
News & Media
This makes it possible to block e-mail messages while making it appear as if Gmail is malfunctioning.
News & Media
He argues that a token component in a system is malfunctioning when it cannot play the role that lets other tokens of the same type feature in the explanation of the larger system.
Science
Expert writing Tips
Best practice
When describing a complex system's failure, use "it is malfunctioning" to indicate a problem within the system's design or components, rather than a simple lack of power or user error.
Common error
Avoid using "it is malfunctioning" to describe people or animals; instead, use terms like "ill", "unwell", or "not feeling well" to indicate a health problem.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is malfunctioning" serves as a declarative statement indicating that a particular object or system is not performing its intended function. Ludwig AI confirms this usage and offers similar examples.
Frequent in
News & Media
40%
Science
35%
Wiki
25%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "it is malfunctioning" effectively communicates that something isn't working as intended. Ludwig AI confirms it is grammatically correct and commonly used. It has a neutral tone, making it suitable for diverse contexts, from news reports to technical manuals. While simpler alternatives like "it is broken" exist, "it is malfunctioning" is more precise in implying a functional problem rather than physical damage. As shown by Ludwig, this term frequently appears in News & Media, Science and Wiki to describe a range of non-operational systems.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is not working properly
This alternative uses broader language to describe the malfunction, focusing on the improper function rather than specifying a defect.
it isn't operating correctly
Similar to "it is not working properly", but emphasizes the lack of correct operation.
it is not functioning
A formal and direct way of stating that something is not working.
it is out of order
This phrase suggests a temporary state of non-functionality, often used for public devices or systems.
it is broken
This is a simpler, more direct way of saying something is not functioning because it is damaged.
it is defective
This suggests that there is a flaw or imperfection causing the malfunction.
it is failing
This implies a gradual decline in functionality, leading to eventual failure.
it is acting up
This informal phrase suggests erratic or unpredictable behavior.
it has a problem
A general way to indicate that something is wrong without specifying the nature of the issue.
it is on the blink
An idiomatic expression indicating intermittent or unreliable operation.
FAQs
How can I rephrase "it is malfunctioning"?
You can use alternatives like "it is not working properly", "it is out of order", or "it is broken" depending on the context.
When is it appropriate to use the phrase "it is malfunctioning"?
The phrase "it is malfunctioning" is suitable when describing a device, system, or process that is not functioning as intended. This phrase is used when something does not perform its ordinary function.
What is the difference between "it is malfunctioning" and "it is broken"?
"It is broken" generally suggests physical damage rendering something unusable. "It is malfunctioning" suggests something isn't working correctly but isn't necessarily physically broken. A device could be "malfunctioning" due to a software bug, whereas broken generally means hardware damage.
Is "it is malfunctioning" formal or informal?
The phrase "it is malfunctioning" is considered relatively neutral in tone and can be used in both formal and informal contexts, depending on the audience and situation. However, it leans slightly towards the formal side.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested