Ludwig is an AI-powered English writing assistant that helps you find example sentences, check grammar, and improve your writing using reliable sources from reputable publications.

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Ludwig offers both free and premium plans. The free plan provides basic access to our features, while the premium plan unlocks advanced tools, unlimited searches, and additional writing assistance features.

How does Ludwig help with English learning?

Ludwig provides contextual example sentences from reliable sources like The New York Times, BBC, and academic publications, helping you understand how words and phrases are used in real-world contexts. This improves both writing fluency and comprehension skills.

Ludwig is trusted by students, teachers, researchers, and professionals worldwide. It's used by top universities including MIT, Stanford, Harvard, and Oxford, as well as professionals in tech companies like Adobe.

What makes Ludwig different from other writing tools?

Ludwig focuses on providing real example sentences from authoritative sources, not just grammar checking. This contextual approach helps users understand not just what's correct, but how language is actually used by native speakers and professional writers.

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

Play an important role in
Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "play an important role in" is correct and usable in written English
You can use it when you want to refer to the importance of something or the impact that it has. For example: "Education has long played an important role in our society."

✓ Grammatically correct

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

"Feathers play an important role in evolution.

Academia

Stanford University

miRNAs play an important role in diagnostics.

Science & Research

Nature

Ants play an important role in the environment.

Academia

Harvard University

Board of directors play an important role in firms.

Academia

Harvard University

Graduate students play an important role in Cal Day.

Academia

University of California, Berkeley

Models play an important role in science.

Science

SEP

Firearms play an important role in IPV.

Science

Injury Epidemiology

Experts play an important role in foresights.

Science

European Journal of Futures Research

Metrics play an important role in SSQI.

Science

International Journal of Quality Innovation

These NLEEs play an important role in nonlinear sciences.

Science

Journal of Inequalities and Applications

The following lemmas play an important role in this article.

Science

Advances in Difference Equations

Expert writing Tips

✓ Best practice

When using "play an important role in", ensure the subject clearly benefits or is affected by the role being played. This makes the sentence more impactful and easier to understand.

⚠ Common error

Avoid using "play an important role in" when the actual impact is minimal or negligible. Overusing the phrase can dilute its meaning and make your writing seem hyperbolic.

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Linguistic Context

The phrase "play an important role in" functions as a verb phrase that emphasizes the significance or contribution of a subject within a particular context. Ludwig AI confirms its widespread usage across different domains.

Expression frequency: Very common

✓ Frequent in

Science

65%

Academia

20%

Formal & Business

⚠ Less common in

News & Media

Encyclopedias

Wiki

Ludwig's WRAP-UP

In summary, "play an important role in" is a versatile and grammatically sound phrase used to emphasize the significance or contribution of something within a given context. According to Ludwig AI, the phrase is suitable for a wide range of writing styles, from neutral to formal, but is most frequently used in scientific and academic domains. While alternatives exist to add nuance, it remains a reliable choice for highlighting importance. It's crucial to use the phrase judiciously, ensuring that the attributed importance is genuine and proportional to the impact.

Alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

fulfill an important role in

Uses "fulfill" instead of "play", emphasizing the act of completing a role.

have a significant impact on

Focuses on the effect or influence exerted rather than the role itself.

contribute significantly to

Highlights the contribution made to something, rather than the role.

are instrumental in

Emphasizes the essential nature of something in achieving a particular outcome.

are crucial for

Highlights the essential nature of something

are vital for

Emphasizes the life-or-death importance of something.

More alternative expressions(6)

fulfil an important role in

play an crucial role in

play an essential role in

play an vital role in

play an important character in

play an major role in

FAQs

How can I use "play an important role in" in a sentence?

Use "play an important role in" to highlight the significance of something within a specific context. For example, "Education "plays an important role in" society's development."

What are some alternatives to "play an important role in"?

You can use alternatives like "fulfill an important role in", "have a significant impact on", or "contribute significantly to" depending on the specific nuance you want to convey.

Is it better to say "play an important role in" or "play a crucial role in"?

While both are correct, "play a crucial role in" emphasizes a higher degree of importance or necessity compared to "play an important role in". Choose the phrase that best reflects the actual level of significance.

What's the difference between "play an important role in" and "be important for"?

"Play an important role in" suggests active participation or influence, while "be important for" simply indicates necessity or value. The former implies a process or action, while the latter is a state of being.

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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

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences:

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Play an important role inGrammar usage guide and real-world examples

Play an important role in
Grammar usage guide and real-world examples