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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in constant operation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in constant operation" is correct and usable in written English.
It can be used to describe something that is continuously functioning or active without interruption. Example: "The factory is in constant operation, producing goods around the clock to meet demand."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
4 human-written examples
Some will juggle as many as three drivers at a time in order to keep their vehicles in constant operation.
News & Media
While Del Taco has its corporate officers testing food, Taco Bell has four on-site laboratories in constant operation.
News & Media
During the main export season, Agrexco has four refrigerator ships, two of them bearing the Carmel name, in constant operation, as well as a support service of ventilated liners.
Among them, 75 stations generated observations in terms of 24-hr averages every 6 days, whereas the remaining stations recorded hourly; however, only 15 out of 75 daily and 6 out of 12 hourly monitoring stations were in constant operation during the entire study period.
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Having been engaged in constant operations for four and a half months, the ship, along with the other three carriers of the First and Second Carrier Divisions, was hurriedly refitted and replenished in preparation for the Combined Fleet's next major operation, scheduled to begin one month hence.
Wiki
Because Coca-Cola and PepsiCo operate tens of thousands of delivery trucks that are in near constant operation around the world.
News & Media
The degradation ratio of MEAs is strongly dependent on the set voltage/current level in the constant operation mode.
The results demonstrate that the nitrogen concentration in the anode channel under pressure constant operation differs from that under pressure swing supply conditions.
Science
Technically, the plants have been designed for a constant operation, and consequently, the flexible operation needs adjustment in design and operation.
The transition liquid holdups and superficial liquid pulse velocities in symmetric peak-base cyclic operation surpassed those in constant-throughput operation for given temperature, pressure and gas velocity, giving rise to wider trickle flow regime area in cyclic operation.
Science
It is impressive, with greens and herbs stacked four feet high in neat displays, their immaculate leaves bedewed with tiny droplets from a misting system in near-constant operation.
News & Media
Expert writing Tips
Best practice
Use "in constant operation" to describe systems, processes, or machinery that function without interruption to emphasize their reliability and efficiency.
Common error
While accurate, "in constant operation" can become repetitive. Vary your language by using synonyms like "continuously running" or "perpetually active" to maintain reader engagement and avoid monotony.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in constant operation" functions as a prepositional phrase that modifies a noun or verb, indicating a state of continuous activity. Ludwig provides examples where it describes equipment, systems, or processes that are continuously running.
Frequent in
Science
34%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "in constant operation" is a prepositional phrase that describes the state of being continuously active or functioning without interruption. Ludwig AI's analysis shows that it's grammatically correct and used in various contexts, including science, news, and business. While not exceedingly common, the phrase is a precise way to convey the uninterrupted state of a system or process. Related phrases include "continuously running" and "perpetually active", offering writers alternatives to avoid repetition. Although the phrase is correct, it can be enhanced by adopting Ludwig's suggestions and using it with attention to its intended effect to add meaning and variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
continuously running
Emphasizes the ongoing nature of the activity, suggesting it doesn't stop.
non-stop operation
Directly indicates there are no halts or pauses in the operation.
perpetually active
Highlights the endless and possibly permanent state of activity.
around-the-clock operation
Specifies that the operation continues for 24 hours a day.
always functioning
Focuses on the working state and its uninterrupted nature.
in perpetual motion
Implies an ongoing process without external intervention.
ceaselessly working
Stresses the tireless effort and lack of pause.
everlasting activity
Highlights the long-lasting and seemingly permanent state of activity.
constantly in service
Highlights the active use and availability of something.
in continuous service
Similar to 'constantly in service', but perhaps suggests more formal or official context.
FAQs
What does "in constant operation" mean?
The phrase "in constant operation" means something is functioning or active without any interruption or pause.
How can I use "in constant operation" in a sentence?
You might say, "The server room needs extra cooling because the servers are "in constant operation"."
Are there alternatives to "in constant operation"?
Yes, alternatives include "continuously running", "perpetually active", or "always functioning", depending on the context.
Is "in constant operation" formal or informal?
The phrase "in constant operation" is suitable for both formal and informal contexts, though it may be more common in technical or professional settings.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested