Used and loved by millions
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
used in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "used in" is correct and usable in written English.
You can use this phrase to indicate that something is employed for a particular purpose or to achieve a specific result. For example: "This technology is commonly used in medical imaging."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
Science
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
60 human-written examples
Already used in trial.
News & Media
Used in Israel.
News & Media
Lutetium is used in research.
Encyclopedias
used in foams.
News & Media
The product is used in cancer research.
News & Media
THE copper is used in computers.
News & Media
Why is it used in a Twinkie?
News & Media
Hardly any steel was used in construction.
News & Media
Now it's being used in robberies.
News & Media
It is used in cellphones and computers.
News & Media
Computers are widely used in obtaining solutions.
Encyclopedias
Expert writing Tips
Best practice
When describing the function of a tool or material, be specific about the context where it is "used in" order to provide clarity.
Common error
Avoid vague statements about where something is "used in" without providing specific examples. For instance, instead of saying "It is used in technology", specify the area, such as "It is used in smartphone manufacturing".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "used in" serves as a prepositional phrase, typically functioning as an adjectival modifier to describe the context or environment in which something is utilized. As Ludwig AI highlights, the phrase is frequently found to indicate specific purposes.
Frequent in
News & Media
32%
Encyclopedias
22%
Wiki
24%
Less common in
Science
17%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "used in" functions as a prepositional phrase, indicating the context or environment where something is applied. It is grammatically correct and very common, particularly in news, encyclopedias, and wiki sources. Ludwig AI confirms its usability and provides examples across various contexts. To enhance clarity in writing, be specific about the context where something is "used in", and avoid overly broad statements. Consider alternatives like "employed within" or "utilized for" to vary your phrasing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
employed within
Replaces "used" with "employed", suggesting a more formal or deliberate application.
utilized for
Shifts the focus to the purpose of the usage rather than the location or context.
applied to
Highlights the act of applying something to a specific situation or area.
incorporated into
Emphasizes the integration of something as part of a larger system or whole.
implemented in
Focuses on the practical execution or application of something within a system.
found within
Indicates the presence or existence of something within a particular environment.
present in
Highlights the existence of something in a specific setting or context.
involved in
Emphasizes the participation or association of something within a process or activity.
functioning within
Indicates the operational role or activity of something within a defined space or system.
operating in
Focuses on the active performance or functioning of something within a specific environment.
FAQs
How can I use "used in" in a sentence?
Use "used in" to indicate the context or application of a particular object, method, or concept. For example, "This chemical is "used in" manufacturing plastics".
What are some alternatives to "used in"?
Depending on the context, you can substitute ""used in"" with phrases like "applied to", "employed within", or "utilized for".
Which is correct, "used in" or "used for"?
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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