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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
a role in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a role in" is correct and usable in written English.
It can be used to indicate someone's involvement or function in a particular context or situation. Example: "She played a significant role in the success of the project."
✓ Grammatically correct
News & Media
Science
Academia
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
"Everybody plays a role in this country.
News & Media
"They have a role in Samoan society.
News & Media
Derivatives played a role in that.
News & Media
Nerves had a role in that.
News & Media
(Keneally has a role in the film).
News & Media
Genes do play a role in longevity.
News & Media
Government has a role in this.
News & Media
A government has a role in this.
News & Media
News organizations play a role in this.
News & Media
"Derivatives played a role in this.
News & Media
Economic issues also played a role in.
News & Media
Expert writing Tips
Best practice
When using "a role in", ensure the context clearly defines the scope and nature of the involvement. Avoid vague statements and provide specific details about the responsibilities or influence associated with the role.
Common error
Be careful not to exaggerate the importance of "a role in". Avoid implying that someone or something is solely responsible when other factors are also at play. Use qualifying language to accurately represent the level of involvement.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a role in" functions as a prepositional phrase that indicates involvement, participation, or influence within a particular context or situation. Ludwig confirms its proper grammatical usage across numerous examples.
Frequent in
News & Media
50%
Science
23%
Academia
12%
Less common in
Formal & Business
6%
Wiki
6%
Reference
3%
Ludwig's WRAP-UP
In summary, "a role in" is a versatile phrase used to express involvement or influence. As confirmed by Ludwig, the phrase is grammatically correct and suitable for various contexts. It's most frequently found in news and media, science, and academic sources. When using "a role in", be sure to specify the nature and extent of the involvement to avoid vagueness. Alternatives like "a part in" or "an involvement in" can be used depending on the context and desired nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a part in
Focuses on a contribution or share within a larger whole, suggesting a potentially smaller or less significant involvement than "a role in".
an involvement in
Highlights the act of being engaged or participating, emphasizing the process rather than the defined function.
a contribution to
Emphasizes the act of giving or adding something, focusing on the positive impact or addition made.
an influence on
Highlights the power to affect or shape something, focusing on the impact rather than the direct participation.
a function in
Stresses the specific purpose or task performed, focusing on the defined duty or operation.
an agency in
Underscores the capacity to act or exert power, emphasizing the ability to initiate or control.
a hand in
Suggests a more direct and personal involvement, often implying a degree of responsibility or agency.
a stake in
Highlights a vested interest or personal investment, focusing on the potential gains or losses.
a responsibility for
Emphasizes accountability and obligation, focusing on the duties and tasks associated with a particular outcome.
an effect on
Focuses on the result or consequence produced, highlighting the impact rather than the direct actions.
FAQs
How can I use "a role in" in a sentence?
Use "a role in" to indicate involvement or influence. For example, "Technology played "a role in" the company's expansion."
What are some alternatives to the phrase "a role in"?
Alternatives include "a part in", "an involvement in", or "a contribution to", depending on the specific context and nuance you wish to convey.
Is it more formal to say "a role in" or "a part in"?
"A role in" and "a part in" are often interchangeable, but "a role in" can sometimes imply a more defined and significant function, making it slightly more formal in certain contexts.
What's the difference between "a role in" and "an impact on"?
"A role in" suggests direct participation or influence within a process, while "an impact on" focuses on the effect or consequence resulting from an action or event. "A role in" emphasizes involvement, while "an impact on" highlights the outcome.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested