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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are keen on

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "are keen on" is correct and usable in written English.
It is typically used to express a strong interest or enthusiasm for something. Example: "They are keen on learning new languages and exploring different cultures."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

And talking about politics may well not be one of the things people are keen on.

PHYSICISTS are keen on symmetry.

News & Media

The Economist

Liberal Democrats are keen on this reform.

News & Media

The Economist

Some politicians are keen on the idea.

News & Media

The Economist

Republicans are keen on such schemes in principle.

News & Media

The Economist

Both are keen on a free-trade agreement with America.

News & Media

The Economist

The rebels, unsurprisingly, are keen on the idea.

News & Media

The Economist

Not all public bodies are keen on transparency.

News & Media

The Economist

Regulators globally are keen on banks having more equity.

News & Media

The Economist

Like Dickens, both are keen on excess detail.

(Not all of them are keen on accountability).

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "are keen on", ensure that the context aligns with the level of enthusiasm you want to express. For more formal settings, consider alternatives like "have a strong interest in".

Common error

While "are keen on" is acceptable in many situations, it might sound too informal in highly professional or academic writing. Opt for alternatives like "have a strong interest in" or "are highly interested in" for a more suitable tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "are keen on" functions as an adjective phrase, indicating a strong interest or enthusiasm towards something. Ludwig examples show that it is often used to describe people's preferences, desires, or inclinations.

Expression frequency: Very common

Frequent in

News & Media

76%

Science

12%

Wiki

2%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "are keen on" is a widely used and grammatically correct way to express strong interest or enthusiasm. Ludwig AI indicates that it appears frequently in various contexts, most notably in news and media sources. While it is generally acceptable, writers should be mindful of the formality of the context and consider alternatives like "have a strong interest in" for more professional or academic settings. The phrase conveys a stronger sense of enthusiasm than simply being "interested in" something.

FAQs

How can I use "are keen on" in a sentence?

You can use "are keen on" to express enthusiasm or strong interest in something. For example, "They "are keen on" exploring new technologies".

What's the difference between "are keen on" and "are interested in"?

"Are keen on" implies a greater level of enthusiasm and eagerness compared to "are interested in". While both express interest, "are keen on" suggests a more proactive and excited approach. You can use alternatives like "are enthusiastic about", which is very close in meaning.

Is "are keen on" suitable for formal writing?

While generally acceptable, "are keen on" may sound informal in very formal contexts. Consider using phrases like "have a strong interest in" or "are highly interested in" for a more professional tone.

What are some alternatives to "are keen on"?

Depending on the context, you can use alternatives like "are enthusiastic about", "are passionate about", or "are very interested in" to convey a similar meaning.

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: