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 broken down
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had broken down" is a grammatically correct and usable phrase in written English.
It is usually used when referring to a machine or other technology that has malfunctioned. For example, "The train had broken down, so we were forced to find an alternate mode of transportation."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
had failed
had stopped working
had malfunctioned
had ceased to function
had become inoperative
had collapsed
was out of order
received broken down
left broken down
removed broken down
had smashed down
had slowed down
had shot down
had come down
had fallen down
had been down
had died down
had taken down
had shut down
had gone down
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
I thought the LHC had broken down?
News & Media
"Negotiations had broken down," Suhr said.
News & Media
One of her freezers had broken down, she was told.
News & Media
"My relationship had broken down at home," he explains, candidly.
News & Media
(The car originally scheduled, a Pontiac, had broken down).
News & Media
Noting that three machines had broken down, the American Nick Pearson said, "That's a world record".
News & Media
(The trip had taken thirty-seven hours — their buses had broken down twice).
News & Media
In court papers, he said communications between his firm and Hunter Property had "broken down".
News & Media
It turned out that Moses' car had broken down on the piping hot Grand Central Parkway.
News & Media
The car had broken down often, but on the trip it gave them relatively little trouble.
News & Media
The former chief executive of the Football Association, David Davies, said the relationship had "broken down".
News & Media
Expert writing Tips
Best practice
When using "had broken down", ensure the tense is consistent with the surrounding text. This phrase is in the past perfect tense, indicating an action completed before another action in the past. For example, "The car had broken down before we reached the city."
Common error
Avoid using "had broken down" when simple past tense is more appropriate. For example, instead of "The car had broken down yesterday", use "The car broke down yesterday" if there's no prior past action to refer to.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had broken down" functions as a verb phrase in the past perfect tense, indicating that an action (breaking down) was completed before another action in the past. Ludwig AI confirms the phrase is grammatically correct and widely used.
Frequent in
News & Media
78%
Formal & Business
11%
Science
11%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "had broken down" is a grammatically sound past perfect verb phrase that conveys the idea that something stopped functioning before another event in the past. According to Ludwig, the phrase is common across various sources, predominantly in news and media, but also in business and scientific contexts. It's crucial to use it when describing an event that preceded another past event, and to avoid using it when the simple past tense is more appropriate. Remember Ludwig AI indicates that it's a grammatically correct expression. As a wrap up, the phrase is valuable for describing technical malfunctions, relationship dissolutions, and negotiation failures, adding depth and clarity to the narrative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had failed
This alternative is a more general term for not succeeding or malfunctioning.
had stopped working
This alternative specifies that the issue involves a cessation of operation.
had malfunctioned
This alternative emphasizes a fault in the operation or function of something.
had ceased to function
This is a more formal way of saying something stopped working.
had become inoperative
This suggests that something is no longer able to operate or be used.
had collapsed
This suggests a sudden failure or breakdown, often in a structural sense.
was out of order
This is a common way of saying something isn't working.
was non-functional
This emphasizes that something lacks the ability to perform its intended function.
had given out
This means something stopped functioning, often due to wear or age.
had quit working
This alternative is a more informal way of saying something stopped working.
FAQs
How do I use "had broken down" in a sentence?
Use "had broken down" to indicate that something stopped working before a specific time or event in the past. For instance, "By the time the ambulance arrived, the machine "had broken down" completely".
What can I say instead of "had broken down"?
You can use alternatives like "had failed", "had stopped working", or "had malfunctioned" depending on the specific context.
What is the difference between "broke down" and "had broken down"?
"Broke down" is simple past tense, while ""had broken down"" is past perfect. Use "had broken down" when describing an event that occurred before another event in the past. For example, "The car "had broken down", so we were late."
Is it correct to say "the car has broken down" instead of "the car had broken down"?
"The car has broken down" is present perfect tense, indicating an event that happened at an unspecified time in the past and is relevant to the present. Use "the car "had broken down"" only when referencing a past action that happened before another action in the past.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested