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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
they were not functioning
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they were not functioning" is correct and usable in written English.
It can be used to describe a situation where something is not operating or working as intended. Example: "After the power outage, the machines in the factory were not functioning, causing a delay in production."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
3 human-written examples
He said he would start summarily benching players who showed early in a game that they were not functioning as part of the team.
News & Media
Finally, inspection of the tuned mass dampers installed on the bridge to reduce the level of vibration in the first mode showed that they were not functioning correctly after the last event.
Two men were deemed ineligible to take part as they were not functioning independently in the community: one had dementia and the other had a lifelong intellectual disability.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
They were more likely to find those signs, however, if they weren't functioning as general commentators on the arts or as visiting firemen from ritzier boroughs, but had a regular job reviewing the product as it came out.
News & Media
And they were still just feeling really shitty and really low, and they weren't functioning in life.
News & Media
And they were still just feeling really shitty and really low and they weren't functioning in life.
News & Media
They are not functioning properly now.
News & Media
"Nobody eats breakfast; they're going to bed late, and they're not functioning.
News & Media
Even those who are able to make it to health facilities find that they are not functioning.
News & Media
In some cases, however, when they are not functioning well, they run the risk of becoming institutions of censorship.
News & Media
Those "various reasons," Dr. Gordon added, include the ease with which attention deficit can be made a scapegoat for "high functioning people who bemoan the fact that they're not functioning at an even higher level".
News & Media
Expert writing Tips
Best practice
When describing a system or process, use "they were not functioning" to clearly indicate that the system is not operating as intended. This avoids ambiguity and provides a clear understanding of the situation.
Common error
Do not use "they were not functioning" without specifying what "they" refers to. Always provide context to ensure clarity and avoid confusion about what is not working.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they were not functioning" typically acts as a predicate in a sentence, describing the state of a subject. According to Ludwig AI, this phrase is grammatically correct and usable in written English. It indicates that something is not operating or working as intended. Examples from Ludwig showcase its use in describing malfunctioning equipment, impaired individuals, or ineffective systems.
Frequent in
News & Media
35%
Science
33%
Formal & Business
32%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "they were not functioning" is a grammatically sound and commonly used expression to describe a state of impaired or failed operation. Ludwig AI confirms its correctness and usability. Its neutral register makes it suitable for diverse contexts, ranging from news reports to scientific articles. The phrase effectively conveys information about a problem or issue, often implying a need for resolution. Alternatives such as "they were inoperative" or "they were malfunctioning" can provide a more precise nuance depending on the specific context. When using this phrase, ensure clarity by specifying what "they" refers to, avoiding vagueness and enhancing understanding.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they were inoperative
Replaces "functioning" with a more direct synonym, emphasizing the inability to operate.
they were out of order
Indicates a temporary state of being non-functional, often used for equipment or systems.
they were not working properly
Focuses on the quality of the operation, suggesting that the functionality is impaired.
they were malfunctioning
Emphasizes a fault or defect causing the lack of function.
they were not operational
Similar to "inoperative" but can also apply to plans or strategies.
they were non-functional
Directly states the absence of function.
they were impaired
Suggests that their ability to function is reduced or weakened.
they were not up to par
Indicates failure to meet a required standard or expectation of functionality.
they were ineffective
Highlights the lack of desired results or outcomes due to the lack of function.
they were broken
Implies a more severe state of being non-functional, often due to physical damage.
FAQs
What does "they were not functioning" mean?
The phrase "they were not functioning" means that a group of things or people are not working or operating as expected or intended. It suggests a failure or impairment in their ability to perform their usual tasks or roles.
How can I use "they were not functioning" in a sentence?
You can use "they were not functioning" to describe anything from machines to organizations. For example, "After the storm, the traffic lights "were not functioning", causing chaos at intersections".
What can I say instead of "they were not functioning"?
You can use alternatives like "they were inoperative", "they were malfunctioning", or "they were not working properly" depending on the context.
Is "they were not functioning" formal or informal?
"They were not functioning" is suitable for both formal and informal contexts. However, in highly formal or technical writing, more precise terms like "they were inoperative" or "they were non-functional" might be preferred.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested