undergoing maintenance

USAGE SUMMARY

The phrase "undergoing maintenance" is correct and usable in written English.
You can use it to describe a system, service, or equipment that is currently being repaired or updated. Example: "The website is currently undergoing maintenance and will be back online shortly."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The government airline's only plane that can land at Ebon is currently undergoing maintenance and is not expected to return to service until Tuesday at the earliest.

The Guardian

Last month, when I visited Simon's Town, the Mendi was quayside, undergoing maintenance, leaving its crew with spare time to chat.

The New Yorker

They will have to go somewhere else now, because Mr. Surrell's social network is "currently undergoing maintenance," according to a message posted there.

The New York Times

"Are you ready for a week of mayhem?" By Sunday afternoon, the message had been replaced with a banner message that said: "Site is currently undergoing maintenance.

The New York Times - Tech

And yes, I was still undergoing maintenance chemotherapy that left me so weak on some days that even walking my dog around the block felt like a challenge.

The New York Times

The National Transportation Safety Board said today that it was examining whether the speed limit had been raised prematurely on a section of railroad tracks outside Washington that was undergoing maintenance before an Amtrak passenger train derailed last month.

The New York Times

The Trident submarine fleet, based at Faslane in Scotland, near Glasgow, commonly has three of the four vessels in or near home port, undergoing maintenance or sea trials, at any time.

The New York Times

Patients undergoing maintenance hemodialysis frequently exhibit poor mental health.

American Journal of Kidney Diseases

Patients undergoing maintenance dialysis are at increased risk of stroke.

American Journal of Kidney Diseases

The association of dialysis session duration with mortality in patients undergoing maintenance hemodialysis is unclear.

American Journal of Kidney Diseases

There were also periods when Wettzell was undergoing maintenance work and was replaced by, e.g., Ny-Ålesund.

Earth, Planets and Space

Expert writing Tips

Best practice

When using "undergoing maintenance", clearly state the reason and expected duration to manage expectations. For example, "The server is undergoing maintenance to improve performance and will be back online within 2 hours."

Common error

Avoid using "undergoing maintenance" when the issue is a complete failure or requires replacement rather than repair. "The system crashed and is being replaced" is more accurate than "The system is undergoing maintenance".

Linguistic Context

The phrase "undergoing maintenance" functions as a descriptive phrase, often used as part of a verb phrase to indicate that a subject is currently in the process of being repaired, updated, or serviced. Ludwig confirms its correct usage.

Expression frequency: Very common

Frequent in

Science

33%

News & Media

52%

Wiki

7%

Less common in

Formal & Business

8%

Ludwig's WRAP-UP

The phrase "undergoing maintenance" is a common and grammatically sound expression used to describe the state of something currently being repaired or updated. Ludwig confirms its wide acceptability and correct usage. It appears frequently in contexts such as News & Media and Science, indicating its neutrality and suitability for both formal and informal communication. Alternatives like "being serviced" or "experiencing downtime" can be used depending on the specific nuance you want to convey. When using this phrase, it's best practice to provide specific reasons for the maintenance and estimated duration to manage expectations effectively.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

temporarily unavailable due to maintenance

Provides a reason for unavailability.

being serviced

This alternative suggests a focus on the act of providing maintenance rather than the state of it.

out of service for repairs

Clearly states the reason for being out of service.

in the process of being repaired

This phrase emphasizes the action of repairing.

being overhauled

Suggests a comprehensive and thorough maintenance process.

being restored

Focuses on returning something to a former condition.

currently being updated

Focuses on improvements or modifications being made.

experiencing downtime

This highlights the period of unavailability due to maintenance.

receiving necessary upkeep

Highlights the routine care and attention being given.

in a state of refurbishment

Indicates that the item is being renovated or improved.

FAQs

How can I use "undergoing maintenance" in a sentence?

You can use "undergoing maintenance" to describe something that is currently being repaired or updated. For example, "The website is "undergoing maintenance" and will be back online shortly".

What are some alternatives to saying "undergoing maintenance"?

Alternatives include "being serviced", "being repaired", or "experiencing downtime" depending on the context.

Is it correct to say "under maintenance" instead of "undergoing maintenance"?

While "under maintenance" is sometimes used, ""undergoing maintenance"" is grammatically more complete and generally preferred in formal writing. However, both are acceptable depending on context.

What's the difference between "undergoing maintenance" and "completed maintenance"?

"Undergoing maintenance" means the process is currently happening, while "completed maintenance" indicates the maintenance work has finished.