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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
maintenance is needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintenance is needed" is correct and usable in written English.
You can use it when indicating that some form of upkeep or repair is required for an object, system, or process. Example: "The machinery has been malfunctioning lately, and it is clear that maintenance is needed to ensure it operates smoothly."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(2)
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
11 human-written examples
Routine maintenance is needed, and students must take ownership of their lockers and backpacks, with occasional prodding from parents and teachers, of course.
News & Media
Still, Mr. Yoffie is most impressed by the rapid spread of low-cost sensors that make it possible to monitor all kinds of physical objects, from fruit shipments (sniffing for signs of spoilage) to jet engines (tracking wear to predict when maintenance is needed).
News & Media
Wireless sensors on a train's bearings and axles can indicate when maintenance is needed.
News & Media
In order to guarantee their safe use, careful maintenance is needed.
Science
To sustain the designed load performance on this large number of CFRP-strengthened bridges, a reliable field testing procedure in bridge inspection and maintenance is needed to periodically verify bond condition and associated bridge load performance.
Today's cars — many of which are connected via the Internet to the manufacturer — are capable of telling both the owner and the dealer when maintenance is needed and, although none are programmed to do it yet, when they need to be replaced.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Research on costs and clinical outcomes associated with maintenance care is needed.
As part of the testing program, Luminanz lights have been successfully used in various locations, including "the menu board indicator in a fast food restaurant where no maintenance was needed for over 15 months; a street advertising display box which needed no maintenance for two years; and a U.K. petrol forecourt trial ongoing for around six months now," Mr. Haigh said.
News & Media
Environment Minister Yvonne Burford warned new ways to fund the annual maintenance were needed for the future.
News & Media
Operation and maintenance are needed to maintain the optimum mechanical performance of the wave farm through an increase in productivity and reduction in running costs of wave energy converters [29].
Service and maintenance staff is needed to be familiar with safety procedures in the event of an emergency.
Expert writing Tips
Best practice
When writing about preventative measures, use "maintenance is needed" to highlight the importance of regular upkeep to avoid future problems.
Common error
While grammatically correct, "maintenance is needed" can sometimes sound passive. Consider rephrasing as "we need to maintain..." for a more active and direct tone, especially when assigning responsibility.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintenance is needed" functions as a statement indicating a requirement for upkeep or repair. Ludwig AI confirms its usability in written English. It commonly serves as a predicate nominative, where "maintenance" is the subject and "is needed" acts as the verb phrase expressing the requirement.
Frequent in
Science
34%
News & Media
32%
Wiki
17%
Less common in
Formal & Business
8%
Encyclopedias
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "maintenance is needed" is a grammatically sound and usable phrase that indicates a requirement for upkeep or repair. Ludwig AI states this phrase is correct and usable in written English. While common across various contexts, including science, news, and general writing, it's important to consider whether a more active voice might be appropriate. Alternatives like "maintenance is required" offer similar meanings, with subtle differences in formality. The phrase serves primarily to inform and prompt action related to maintaining the condition of something.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Maintenance is required
Indicates a more formal or mandatory need for maintenance.
Maintenance is essential
Emphasizes the importance of the maintenance.
Maintenance is crucial
Highlights the critical nature of the maintenance for proper functioning.
Upkeep is necessary
Uses 'upkeep' as a synonym for 'maintenance'.
Servicing is required
Replaces 'maintenance' with 'servicing', common in technical contexts.
Repairs are necessary
Focuses specifically on fixing existing damage.
Attention is needed
A more general phrase indicating something needs to be looked at.
Action is required
Indicates a need for intervention, not specifically maintenance.
Intervention is necessary
Suggests a need for active involvement to resolve an issue.
Something must be done
A broader statement indicating a need for action.
FAQs
How can I use "maintenance is needed" in a sentence?
You can use "maintenance is needed" to indicate that something requires upkeep or repair. For example, "The car is making strange noises; maintenance is needed."
What are some alternatives to "maintenance is needed"?
Alternatives include "maintenance is required", "repairs are necessary", or "upkeep is essential", depending on the context.
Is it better to say "maintenance is needed" or "maintenance is required"?
Both phrases are grammatically correct and convey a similar meaning. "Maintenance is required" is slightly more formal, while "maintenance is needed" is more conversational.
What's the difference between "maintenance" and "repair"?
"Maintenance" refers to routine upkeep to prevent issues, while "repair" refers to fixing something that is already broken. Thus, "maintenance is needed" suggests preventative action, whereas "repair is needed" suggests something is already malfunctioning.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested