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
was used in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'was used in' is correct and usable in written English.
You can use it to describe when something was used in a specific context or for a particular purpose. For example, "The drug was used in clinical trials to test its effectiveness."
✓ Grammatically correct
Science
News & Media
Academia
Encyclopedias
Wiki
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
Hardly any steel was used in construction.
News & Media
Silver was used in a similar way.
Encyclopedias
It was used in evidence against Malinski.
Academia
So, this was used in that way.
Academia
It was used in a sloppy way".
News & Media
No randomization was used in animal studies.
Science & Research
It was used in one campaign.
Science & Research
Pottery was used in both cultures.
Encyclopedias
It was used in four campaigns.
Science & Research
The BiSSE model38 was used in diversitree.
Science & Research
Genomic DNA was used in all cases.
Science & Research
Expert writing Tips
Best practice
When using "was used in", ensure the context is clear and the sentence specifies what was used and in what context to avoid ambiguity. For example, instead of "It was used in the experiment", specify "A new catalyst was used in the experiment to increase yield".
Common error
Avoid overusing passive voice constructions like "was used in", as it can make your writing sound weak or indirect. Consider rewriting the sentence in active voice for a more engaging and direct tone. For example, instead of "The tool was used in the project", try "The team used the tool in the project".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was used in" functions as part of a passive voice construction, indicating that a particular object, method, or concept underwent an action within a specific context. Ludwig AI confirms its grammatical correctness and usability. It shifts the focus from the actor to the recipient of the action.
Frequent in
Science
40%
News & Media
30%
Academia
15%
Less common in
Encyclopedias
5%
Wiki
5%
Formal & Business
5%
Ludwig's WRAP-UP
The phrase "was used in" is a versatile passive construction employed to indicate the application or utilization of something within a specific context. According to Ludwig AI, it's grammatically sound and widely applicable across numerous domains. Its frequency is 'Very common', particularly in scientific, news, and academic sources. While grammatically correct, overuse can lead to weak writing, so consider active voice alternatives for more directness. Remember, clarity is crucial, ensuring the 'what' and 'where' are explicit to avoid ambiguity. In conclusion, "was used in" is a valuable tool when wielded with precision and awareness of its implications.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was applied to
Highlights the act of putting something to a specific purpose or task.
was employed within
Replaces "used" with "employed", suggesting a more formal or deliberate application.
was incorporated into
Emphasizes the inclusion of something as part of a larger whole or system.
was implemented for
Focuses on the action of putting something into effect or carrying out a plan.
was featured within
Suggests that something appeared or was highlighted in a particular context.
was exercised during
Replaces "used" with "exercised" denoting an active application of a skill or right during a certain period.
was present in
Indicates the existence or presence of something in a specific setting or situation.
played a part in
Indicates that something had an influence or role in a particular event or process.
was instrumental to
Highlights the critical role or importance of something in achieving a particular outcome.
saw action within
Suggests something was actively utilized or experienced within a specific environment.
FAQs
How can I rephrase the sentence "X was used in Y"?
You can rephrase it as "Y employed X", "X played a part in Y", or "X was instrumental to Y", depending on the nuance you want to convey. These alternatives provide a different perspective on the relationship between X and Y.
What is the difference between "was used for" and "was used in"?
"Was used for" indicates the purpose or reason for using something, while "was used in" specifies the context or setting where something was used. For example, "The knife was used for cutting" versus "The knife was used in the kitchen".
Is it better to use active or passive voice when describing how something "was used in" a study?
While passive voice is grammatically correct, active voice often makes your writing more direct and engaging. Instead of "The method was used in the study", you could say "Researchers used the method in the study". However, use passive voice where the actor is unknown or unimportant.
What are some formal alternatives to "was used in"?
Formal alternatives include "was employed within", "was implemented for", or "was incorporated into". These options are suitable for academic, scientific, or business 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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested