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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
not maintained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not maintained" is correct and usable in written English.
It can be used to describe something that is not kept in good condition or not regularly updated or cared for. Example: "The park has fallen into disrepair because it has been not maintained for several years."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(3)
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
Notes: PyBOINC is not maintained.
Drains are simply not maintained.
News & Media
Kagona has not maintained contact.
News & Media
The surge was not maintained, however.
News & Media
Their position was not maintained, however.
Encyclopedias
Effects were not maintained at 3-month follow-up.
Science
But recently, Kittles has not maintained his pace.
News & Media
However, this was not maintained to treatment day 14.
Science
We have not maintained the equipment that we have had.
News & Media
Cell identities were not maintained across actual and shuffled data.
Science & Research
However, most business data are not maintained as XML documents.
Science
Expert writing Tips
Best practice
When describing the state of something physical, such as buildings or equipment, using "not maintained" is effective. For abstract concepts, consider more specific alternatives like "not upheld" or "not sustained".
Common error
Be careful not to confuse "not maintained" with active neglect. "Not maintained" implies a lack of upkeep, whereas active neglect suggests a deliberate decision to allow something to deteriorate.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not maintained" functions as an adjectival phrase, modifying a noun by describing its state of upkeep. According to Ludwig AI, this phrase is considered correct and usable in written English. The examples provided by Ludwig illustrate its function in various contexts, highlighting instances where physical structures, systems, or even abstract concepts have suffered from a lack of care or attention.
Frequent in
News & Media
33%
Science
33%
Academia
18%
Less common in
Formal & Business
7%
Wiki
3%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, the phrase "not maintained" is a versatile and commonly used expression to describe something that has fallen into disrepair due to a lack of upkeep. Ludwig AI confirms that its usage is grammatically correct and applicable across various contexts, from news reports to scientific articles. While widely accepted, it's important to consider more specific alternatives or rephrase the sentence to suit the intended nuance or emphasis. Remember that "not maintained" indicates a lack of upkeep. When using the phrase, make sure it is precise, relevant, and clearly understood by the reader.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not kept up
This alternative uses simpler vocabulary to convey the same idea of something not being properly cared for.
not preserved
This suggests that something is not being protected from decay or damage, closely related to "not maintained".
not conserved
Similar to "not preserved", but often used in the context of resources or natural environments.
not upheld
This implies a failure to continue supporting or defending something, such as a standard or agreement.
not sustained
This indicates a lack of continuous support or effort, leading to decline or failure.
fallen into disrepair
This phrase describes the result of not maintaining something, emphasizing the state of deterioration.
left to deteriorate
Highlights the passive neglect that leads to something becoming worse over time.
allowed to lapse
Suggests a deliberate or unintentional failure to renew or continue something.
gone to seed
An idiomatic expression suggesting a decline from a previous state of good condition.
not looked after
A more general term for something that hasn't received the necessary care or attention.
FAQs
What does it mean when something is described as "not maintained"?
It means that the item or system in question is not being kept in good condition through regular upkeep or repairs. This can lead to deterioration or failure.
What are some synonyms for "not maintained"?
You can use synonyms like "not kept up", "not preserved", or "fallen into disrepair" to express a similar idea.
How can I use "not maintained" in a sentence?
Here's an example: "The old road was "not maintained", making travel difficult."
What's the difference between "not maintained" and "neglected"?
"Neglected" often implies a deliberate lack of care, while "not maintained" simply indicates a lack of upkeep, regardless of intent. Therefore, "neglected" carries a stronger connotation of blame or irresponsibility.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested