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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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keen interest

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "keen interest" is correct and usable in written English.
You can use it when referring to someone who is showing a lot of enthusiasm or enthusiasm for a certain activity or subject. For example: "John has shown a keen interest in learning about history."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But Uefa will take a keen interest.

News & Media

Independent

Mr. Restoin Roitfeld watched with keen interest.

News & Media

The New York Times

Mr. Machover looked on with keen interest.

Hoteliers have certainly taken a keen interest.

News & Media

Independent

So Taiwan's archives have attracted keen interest.

News & Media

The Economist

Seldom has dullness generated such keen interest.

Wedgwood also had a keen interest in art.

C.I.A. officers have maintained a keen interest in him.

News & Media

The New Yorker

He soon took a keen interest in the financial industry.

News & Media

The New York Times

(He also had a keen interest in botany and baseball).

News & Media

The New Yorker

Market watchers are starting to take a keen interest.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When describing someone's dedication or passion, "keen interest" can be a good alternative to phrases like "very interested" or "passionate about".

Common error

While "keen interest" is a valid phrase, avoid overusing it in a single piece of writing. Vary your language by using synonyms such as "strong interest" or "deep interest" to maintain reader engagement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "keen interest" functions as a noun phrase that describes a strong level of enthusiasm, engagement, or curiosity towards a particular subject or activity. As Ludwig AI confirms, it is used correctly.

Expression frequency: Very common

Frequent in

News & Media

36%

Science

30%

Formal & Business

10%

Less common in

Wiki

3%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "keen interest" is a versatile and common expression used to describe a strong level of enthusiasm or engagement. Ludwig AI confirms its grammatical correctness and widespread usability across various contexts. The analysis reveals that it's most frequently found in news media and scientific publications, with a neutral to formal register. To enhance your writing, consider using synonyms like "strong interest" or "great interest", and avoid overusing the phrase to maintain variety. It's a powerful way to show engagement but always vary your expression.

FAQs

How can I use "keen interest" in a sentence?

You can use "keen interest" to describe someone's strong enthusiasm or engagement in a topic. For example, "She showed a "keen interest" in environmental science".

What are some alternatives to saying "keen interest"?

You can use alternatives like "strong interest", "great interest", or "deep interest" depending on the context.

Is it more appropriate to say "keen interest" or "strong interest"?

Both phrases are appropriate, but ""keen interest"" suggests a more eager or enthusiastic level of engagement than "strong interest", which is more general.

What's the difference between "keen interest" and "casual interest"?

"Keen interest" implies a strong, active engagement, while "casual interest" suggests a mild or superficial curiosity.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: