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
a large role
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a large role" is correct and usable in written English.
It is typically used to describe someone or something that has a significant or important impact on a situation or outcome. Here are some examples: - The teacher played a large role in helping her students improve their test scores. - The company's new marketing campaign played a large role in increasing sales. - My parents' support played a large role in my decision to pursue a career in music. - The weather will play a large role in determining the success of the outdoor event. - Effective communication plays a large role in maintaining healthy relationships.
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Alternative expressions(20)
a significant part
a major factor
a key component
is crucial to
a substantial impact
a primary influence
is fundamental to
is instrumental in
bears heavily on
a huge role
a considerable role
a wide role
a large relevance
a large influence
a tremendous role
a large significance
a major role
a sizeable role
a enormous role
a substantial role
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
Unsurprisingly, parental factors played a large role.
News & Media
Simple reaction also played a large role.
Encyclopedias
Economics still plays a large role.
News & Media
Drugs and alcohol play a large role.
News & Media
His work played a large role in conquering polio.
News & Media
But sentiment also plays a large role, the agencies say.
News & Media
Age also plays a large role in a person's chronotype.
News & Media
Of course, anthropomorphism played a large role in their depiction.
News & Media
Melodrama also plays a large role in "The Inheritor's Powder".
News & Media
Color plays a large role in your images.
News & Media
Architect Lucio Costa also played a large role.
News & Media
Expert writing Tips
Best practice
When using "a large role", ensure the context clearly defines what is being influenced. Providing specific examples strengthens the statement and avoids ambiguity.
Common error
Avoid exaggerating the significance of "a large role" by providing realistic and supportable evidence. Overstating can weaken your argument and credibility.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a large role" functions as a noun phrase, typically serving as the object of a verb or preposition. It identifies something that has a significant or important function or impact. This is confirmed by Ludwig which presents numerous examples of its use in various contexts.
Frequent in
News & Media
49%
Academia
16%
Encyclopedias
8%
Less common in
Science
13%
Wiki
1%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "a large role" is a common and grammatically sound expression used to denote significant influence or importance. Ludwig AI confirms its prevalent use across diverse contexts, including news, academia, and encyclopedias. While versatile, it's important to contextualize its usage with specific examples to avoid ambiguity. Alternatives like "a significant part" or "a major factor" can be used for variety, but "a large role" remains a clear and effective choice in many situations. Overstating its importance is a common pitfall to avoid.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a significant part
Replaces "role" with "part" and "large" with "significant", indicating substantial but not necessarily dominant influence.
plays a central part
Emphasizes centrality of contribution.
a major factor
Substitutes "role" with "factor", emphasizing the contribution as one element among others.
a key component
Highlights the essential nature of the contribution, framing it as integral to the whole.
is crucial to
Shows critical importance for something else to happen.
a substantial impact
Focuses on the effect rather than the function, denoting a considerable influence.
a primary influence
Shifts from function to impact, emphasizing the effect as a main driver.
is fundamental to
Highlights the baseline importance and essentialness.
is instrumental in
Highlights the helpfulness of something for a particular result.
bears heavily on
Emphasizes the weight or consequence of the role.
FAQs
How can I use "a large role" in a sentence?
You can use "a large role" to indicate that something or someone has a significant impact or influence. For example: "Technology plays "a large role" in modern education."
What can I say instead of "a large role"?
You can use alternatives like "a significant part", "a major factor", or "a key component" depending on the context.
Is it better to say "a large role" or "a big role"?
"A large role" and "a big role" are generally interchangeable, but "a large role" is often considered more formal and appropriate for professional or academic writing.
Which phrase is more impactful: "a large role" or "a crucial role"?
"A crucial role" implies that something is essential and vital, while "a large role" simply indicates significant influence. Therefore, "a crucial role" conveys more importance and urgency.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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