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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
operate round the clock
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "operate round the clock" is correct and usable in written English.
It can be used to describe a service or operation that is available 24 hours a day without interruption. Example: "The hospital operates round the clock to ensure that patients receive the care they need at any time."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(1)
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
5 human-written examples
But Nagoya's new airport will be allowed to operate round the clock, and has modern transport facilities that businessmen across central Honshu are already scheming to exploit.
News & Media
Schools and other institutions seldom operate round the clock, seven days a week, which is especially an issue for students, said Andy Carvin, coordinator for the Digital Divide Network, an international group that seeks to close the gap.
News & Media
Unlike Kimpo, which must close for seven hours each night because of noise, the Inchon airport can operate round the clock because it was built on tidal lands between Yongjong and Yongyu, sparsely settled islands just offshore.
News & Media
Mr Fernandes said they were expecting to operate round the clock.
News & Media
"Let them operate round the clock, night and day, transmitting everything to the internet, so that the country sees what is happening at a specific ballot box, to remove any falsifications altogether," Mr Putin said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Factories that spring up alongside new roads and railways operate round-the-clock to make whatever nuts and bolts are needed anywhere in the world.
News & Media
By the end of the war, 10 models operated round-the-clock for Tunny breaking.
Encyclopedias
Since 1997, MDH and CISM have operated round-the-clock surveillance of all paediatric visits [17].
Science
The workers are operating round the clock, in near-intolerable conditions, threatened by exposure to radiation.
News & Media
Twitter said it had "more than 100 employees" operating round the clock for its user base of 320 million.
News & Media
Open since 1972, the facility operates round the clock, seven days a week, but the public's only contact is by mail or telephone.
News & Media
Expert writing Tips
Best practice
When using "operate round the clock", ensure it's clear what exactly is operating continuously. Be specific to avoid ambiguity.
Common error
Avoid using "operate round the clock" for things that don't actively 'operate'. For example, saying "the light is operating round the clock" is less accurate than "the light is on round the clock".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "operate round the clock" functions as a verb phrase. It typically describes an entity or system that is functioning or available continuously, without any breaks or interruptions. As shown in the Ludwig examples, it's often used to describe services, facilities, or processes that are always active.
Frequent in
News & Media
50%
Science
30%
Encyclopedias
20%
Less common in
Wiki
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "operate round the clock" is a grammatically correct and relatively common phrase used to describe something that functions continuously, 24 hours a day. Ludwig's analysis of various sources confirms its frequent use in News & Media and Science contexts. It is best used to clearly define what is functioning continuously and to avoid applying it to inanimate objects that don't actively 'operate'. Alternatives such as "function continuously" or "operate 24/7" can be used depending on the desired tone. The phrase, as Ludwig AI confirms, is well-established in English and effective for conveying the idea of constant availability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
function continuously
Emphasizes the uninterrupted nature of operation, similar to "operate round the clock".
run without interruption
Highlights the lack of breaks or pauses in the operation.
work around the clock
A synonymous expression, focusing on the effort and labor involved over a 24-hour period.
operate 24/7
A more modern and concise way to express the same meaning, using numerical shorthand.
maintain continuous operation
Formal alternative emphasizing the active effort to keep something running.
provide nonstop service
Focuses on the service aspect, highlighting that it's available at all times.
be available at all times
Emphasizes the constant accessibility of a service or system.
offer around-the-clock support
Specifically refers to support services that are constantly available.
ensure uninterrupted service
Focuses on the reliability and consistency of the service provided.
sustain constant activity
Implies a continuous level of activity or output, without specifying a service.
FAQs
What does "operate round the clock" mean?
The phrase "operate round the clock" means to function or provide a service continuously, 24 hours a day, 7 days a week. It indicates that there are no scheduled breaks or downtime.
How can I use "operate round the clock" in a sentence?
You can use "operate round the clock" to describe services, facilities, or systems that are always available. For example, "The emergency room "functions continuously"" or "The factory "works around the clock" to meet demand".
What are some alternatives to "operate round the clock"?
Alternatives include "function continuously", "work around the clock", "operate 24/7", or "provide nonstop service". The best choice depends on the specific context.
Is it better to say "operate round the clock" or "operate 24/7"?
Both phrases are acceptable. "Operate round the clock" is more traditional, while "operate 24/7" is a more modern and concise way of expressing the same concept. The choice often comes down to personal preference or the desired tone of the writing.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested