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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
in service
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in service" is correct and usable in written English.
It can be used to mean any action or job that provides a service to others. For example, "She has been in service to her community for many years, volunteering in various capacities."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Formal & Business
Wiki
Alternative expressions(19)
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
47 human-written examples
I work in service.
News & Media
Phones are back in service".
News & Media
"This is in service to them".
News & Media
I like to work in service.
News & Media
It was no longer in service.
News & Media
The bridge is still in service today.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
It is an opt-in service.
News & Media
It's in-service training.
News & Media
Establish high quality in-service training programmes.
News & Media
for in-service early childhood teachers.
The in-service engineering authority manages the in-service build and design standards.
Expert writing Tips
Best practice
When describing the state of equipment or systems, use "in service" to clearly indicate that they are functioning and available for their intended purpose. For example, "The new MRI machine is now in service at the hospital."
Common error
Avoid using "in service" interchangeably with phrases like "at your service" or "customer service". "In service" indicates a state of functionality or employment, while the others refer to assistance or support provided to others.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in service" primarily functions as a prepositional phrase, often modifying a noun or verb to indicate a state of being operational, employed, or dedicated to a specific purpose. As Ludwig AI confirms, it's usable in written English. The examples from Ludwig demonstrate its use in various contexts.
Frequent in
News & Media
32%
Science
23%
Wiki
12%
Less common in
Encyclopedias
7%
Formal & Business
7%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "in service" is a versatile prepositional phrase widely used to indicate that something is operational, employed, or dedicated to a specific purpose. Ludwig AI confirms its grammatical correctness and usability. Its neutral register makes it suitable for various contexts, including news, science, and general conversation. While it is commonly used, it's important to differentiate it from similar phrases like "at your service". Remember to utilize it when you clearly want to state something or someone's active status or functionality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in operation
Indicates that something is currently working or being used.
operational
Focuses on the functionality and readiness for use of something, shifting the emphasis from active employment to capability.
functional
Highlights the ability of something to perform its intended function effectively.
engaged in service
Highlights the active participation and commitment to providing service.
available for use
Emphasizes the accessibility and readiness of something, rather than its current state of being employed.
in commission
Commonly used to describe ships or military equipment that are active and ready for deployment.
on duty
Specifically refers to being actively performing one's job or assigned tasks.
actively working
Emphasizes the ongoing and engaged nature of the service or work being performed.
performing duties
Focuses on the fulfillment of assigned responsibilities and tasks within a service role.
at work
Indicates the state of performing a job or task, often in a professional context.
FAQs
How can I use "in service" in a sentence?
Use "in service" to indicate that something is operational or someone is employed to provide a service. For example, "The elevator is now "in service" after repairs", or "All my relatives were "in service"."
What's the difference between "in service" and "out of service"?
"In service" means something is functioning and available for use, while "out of service" means it is not functioning or available, often due to repairs or maintenance.
What can I say instead of "in service"?
Depending on the context, you can use alternatives like "operational", "functional", or "available for use".
Is "in service" formal or informal language?
"In service" is generally considered neutral and can be used in both formal and informal contexts, although more technical or professional contexts might favor "operational" or "functional".
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested