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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
not very keen
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not very keen" is a grammatically correct and usable phrase in written English.
You can use it to describe someone's lack of enthusiasm or willingness for something: "I'm not very keen on the idea of going to the amusement park this weekend."
✓ Grammatically correct
News & Media
Science
Alternative expressions(18)
somewhat unenthusiastic
not especially interested
less than thrilled
a little reluctant
not so keen
not too keen
not very hungry
not too great
not particularly interested
not a big fan
not too ready
somewhat indifferent
not really into it
not very enthusiastic
not too strong
not too happy
disinclined to
not too severe
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
40 human-written examples
I'm not very keen on these ideas.
News & Media
Voters nowadays are not very keen on Mr Koizumi.
News & Media
That rose requires ladder work, which I'm not very keen on.
News & Media
"The gimmicky thing I'm not very keen on," Mr. Blahnik said last week from London.
News & Media
Even the Liberal Democrats are not very keen on the mansion tax, and they invented it.
News & Media
We are not very keen on councils (or elected mayors) any longer.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
19 human-written examples
Actually the Laotians aren't very keen on warfare.
News & Media
Not surprisingly, American executives aren't very keen on the idea.
News & Media
"I wasn't very keen on the back-stabbing comment," Lord Bell said.
News & Media
I did suggest a game of cards but they weren't very keen!
News & Media
The Tories' Liberal Democrat coalition partners aren't very keen on the goal anyway.
News & Media
Expert writing Tips
Best practice
Use "not very keen" to express a mild lack of enthusiasm or preference. It's suitable for situations where you don't want to sound overly negative or critical.
Common error
While acceptable in many contexts, "not very keen" can sound too informal for academic papers or business reports. In such cases, consider more formal alternatives like "somewhat unenthusiastic" or "less inclined".
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not very keen" functions as an adjectival phrase modifying a subject to express a mild degree of disinterest or aversion. As Ludwig AI confirms, it's grammatically correct and usable. Examples show it describing feelings towards ideas, activities, or people.
Frequent in
News & Media
61%
Science
21%
Wiki
4%
Less common in
Formal & Business
4%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "not very keen" is a common and grammatically correct phrase used to express a mild lack of enthusiasm or interest. As Ludwig AI highlights, it's a versatile phrase appearing frequently in news and media, although less so in formal or scientific contexts. While widely understood, consider using more formal alternatives like "somewhat unenthusiastic" or "less inclined" in formal writing. When aiming for politeness or avoiding strong criticism, "not very keen" provides a useful and subtle way to express your feelings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
not especially interested
Focuses on the lack of interest, using "especially" for emphasis.
not particularly enthusiastic
A more formal alternative, using "particularly" to soften the expression of disinterest.
not too fond of
Shifts the focus to a lack of liking or affection for something.
have little enthusiasm for
A more verbose alternative that clearly expresses a reduced level of enthusiasm.
somewhat unenthusiastic
Replaces the idiom with a more straightforward adjective, indicating a mild lack of enthusiasm.
less inclined
Emphasizes a lack of willingness or preference to do something.
less than thrilled
Emphasizes a lack of excitement, suggesting mild disappointment or disinterest.
a little reluctant
Suggests a hesitation or unwillingness, implying some internal resistance.
mildly averse
Indicates a slight opposition or dislike, rather than simple lack of interest.
rather indifferent
Conveys a neutral or apathetic attitude, indicating a lack of concern or excitement.
FAQs
What does "not very keen" mean?
The phrase "not very keen" means that someone is not particularly enthusiastic or interested in something. It indicates a mild lack of preference or desire.
How can I use "not very keen" in a sentence?
You can use "not very keen" to express your feelings about a suggestion or activity. For example, "I'm "not very keen" on going to the beach today because it's too crowded."
What are some alternatives to saying "not very keen"?
You can use alternatives like "somewhat unenthusiastic", "not particularly enthusiastic", or "less inclined" to convey a similar meaning.
Is "not very keen" formal or informal?
"Not very keen" is generally considered informal but acceptable in many contexts. In more formal settings, it's better to use more precise or elevated language.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested