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
had stopped working
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had stopped working" is correct and usable in written English.
It can be used to indicate that something ceased to function or operate in the past, often in relation to a specific time or event. Example: "The computer had stopped working just before the deadline, causing a lot of stress."
✓ Grammatically correct
News & Media
Science
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
50 human-written examples
His phone and Internet had stopped working.
News & Media
Monitoring equipment that had stopped working.
News & Media
By then, most of his small intestine had stopped working.
News & Media
Had he realized that his twin's body had stopped working?
News & Media
They wanted to call their families and seek help, but their phones had stopped working.
News & Media
The cancer was too advanced to cure, and the standard testosterone-blocking drug had stopped working.
News & Media
What they came to share, however, was deep frustration at a system that had stopped working.
News & Media
But by a little after 9 a.m., workers said the scanner had stopped working.
News & Media
By late March, S., exhausted by the pregnancy, had stopped working.
News & Media
The man's kidneys had stopped working, and his body chemistry was completely out of whack.
News & Media
After he was diagnosed, I had stopped working for several years to focus on him.
News & Media
Expert writing Tips
Best practice
When describing a process or sequence, use "had stopped working" to clearly indicate a point in the past when something ceased its function. This helps to establish a timeline of events.
Common error
Avoid using "has stopped working" when referring to a specific past event. "Had stopped working" correctly places the cessation of function in the past relative to another past action or time.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had stopped working" functions as a verb phrase indicating a completed action in the past before another point in time. Ludwig AI confirms that this is a correct and usable phrase in written English.
Frequent in
News & Media
62%
Science
33%
Encyclopedias
1%
Less common in
Formal & Business
1%
Social Media
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "had stopped working" is a grammatically sound and very common way to describe that something ceased functioning at a point in the past. Ludwig AI confirms its usability and correctness. It's most frequently found in news and media contexts, as well as scientific publications. When using this phrase, ensure the past perfect tense is appropriate to establish the correct sequence of events. Alternatives such as "ceased to function" or "broke down" can provide variations in formality and emphasis. Avoid the common mistake of using "has stopped working" when referring to a specific past event relative to another past event. Understanding the nuances of past perfect tense is crucial for using "had stopped working" correctly.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ceased to function
Uses a more formal verb "ceased" instead of "stopped" and "function" instead of "working", implying a complete termination of operation.
became inoperative
Replaces "stopped working" with a single adjective "inoperative", indicating a state of non-function.
was no longer functional
Emphasizes the lack of functionality using "no longer functional" instead of directly stating the cessation of work.
quit operating
Uses "quit operating", which can suggest a more abrupt or intentional stop compared to "stopped working".
went out of service
Suggests a formal or scheduled cessation of operation, often used for equipment or systems.
broke down
Implies a failure or malfunction that caused the cessation of work.
malfunctioned
Replaces the entire phrase with a single verb, indicating a faulty operation leading to a stop.
failed to operate
Highlights the failure to perform its intended function.
became defunct
Suggests that something is no longer in use or no longer exists, implying a more permanent state than simply "stopped working".
is out of order
Indicates a temporary state of non-function, often used for machines or systems.
FAQs
How can I rephrase "had stopped working" to sound more formal?
For a more formal tone, consider using phrases like "ceased to function" or "became inoperative". These options provide a similar meaning with a more elevated vocabulary.
What's a simpler way to say "had stopped working"?
You could use "broke down" or "quit operating" for a more straightforward and less technical expression.
Is "had stopped working" the same as "has stopped working"?
No, "had stopped working" refers to a past action completed before another point in the past, while "has stopped working" refers to a past action with relevance to the present. For example, "The machine had stopped working before the technician arrived" versus "The machine has stopped working and needs repair now."
When should I use "had stopped working" instead of "stopped working"?
"Had stopped working" should be used when you're describing a past event that occurred before another event in the past. "Stopped working" is used to describe a simple past action. For example, "The car had stopped working before we reached the gas station" versus "The car stopped working yesterday."
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested