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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
could be keen
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could be keen" is correct and usable in written English.
It can be used to express a possibility or likelihood of someone being enthusiastic or eager about something. Example: "She could be keen to join the project if she finds it interesting."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(17)
might be eager
might be interested
could be interested
may be inclined
could be prepared
could be urged
might consider
could be committed
might be concerned
might be concerned with
might be interest
might be desired
could be concerned
might be concern
may find it appealing
might be interesting
might be investigated
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
4 human-written examples
Testing in areas including the Environment, Non Destructive Testing, Aerospace & Defence and Finance were also mentioned as areas where Intertek could be keen to develop/expand a presence.
News & Media
Analysts at investment bank Nomura suggested the family behind Ferrero could be keen to get their teeth into any wave of mergers sweeping the chocolate industry: "Being left on the sidelines of consolidation taking place around them is unlikely to be an attractive proposition".
News & Media
"I might ask the board if I can spend a bit of money to make an offer for a player". Warnock would not be drawn on the area he wants to strengthen, but there is a belief he could be keen to add to the options in the centre of his midfield.
News & Media
That particular family could be keen sports players, or they could just share a love of sports.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Several other buyers have been linked with BHS: Apollo Global Management, which specialises in distressed UK and German retailers; the restructuring specialist Hilco; and even Sports Direct's founder Mike Ashley – a friend of Sir Philip Green, who has taken shares in Debenhams and House of Fraser – could all be keen to swoop.
News & Media
In our view, Autonomy could also be keen on breaking the now established quarterly share price cycle - not because it is especially interested in the share price but rather that the share price volatility, while a boon for 'shorts', has been difficult for the long institutions.
News & Media
Despite London's strength evidently making it tougher to operate outside the U.K.'s tech centre of gravity, Oxygen's move is not necessarily a permanent one, according to Jenner — albeit, he could just be keen not to slam the door too hard on the way out of Birmingham.
News & Media
AN Buy this book at the Guardian bookshop "To read Fanny Burney," wrote the critic Walter Allen, "is rather like having a mouse's view of the world of cats: the cats are very terrifying, but the mouse's sense of the ridiculous could not be keener".
News & Media
"Peter Kay could be a keen investor but he obviously thinks he doesn't need the publicity in this area.
News & Media
It was shock resistant and chip-proof, good qualities for use in the ax, adz, and chisel, and the edges could be kept keen by hammering or abrasion; its sharpness was, however, inferior to that of good stone.
Encyclopedias
By 1992, he had proved that a Democrat could be sufficiently keen on enterprise, and sympathetic to business and free trade, to be elected president after the party's 12 years in the wilderness.Having got the Democrats thus far, Mr Clinton was forced after 1994 to take them even further.
News & Media
Expert writing Tips
Best practice
Use "could be keen" when expressing a possibility or likelihood of someone showing enthusiasm or interest, without stating it as a certainty.
Common error
Avoid using "could be keen" when you have concrete evidence of someone's strong interest or enthusiasm. In such cases, use more definitive language like "is eager" or "is enthusiastic".
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could be keen" functions as a qualifier, indicating a potential state of enthusiasm or strong interest. This expression is often used to suggest a possibility without definitive certainty, as seen in the Ludwig examples.
Frequent in
News & Media
65%
Wiki
20%
Science
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "could be keen" is a versatile expression used to indicate a potential or possible interest or enthusiasm, without stating it as a certainty. Ludwig AI affirms its grammatical correctness and suitability across various contexts. Predominantly found in News & Media, it also appears in Wiki and Science sources, marking its neutral register. When expressing stronger confirmation is available, avoid using the term. Overall, understanding the nuances of "could be keen" enables more precise and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
might be eager
Suggests a possibility of eagerness, similar to "could be keen" but with a slightly stronger emphasis on anticipation.
may be enthusiastic
Indicates a possibility of showing enthusiasm, focusing more on the expression of interest.
might be interested
Suggests a potential level of interest, without necessarily implying strong enthusiasm.
could be willing
Focuses on the willingness to do something, implying a readiness to participate.
may be inclined
Indicates a tendency or disposition towards something, suggesting a softer level of interest.
might fancy
An informal way of saying someone might be attracted to or interested in something.
could find appealing
Emphasizes the attractiveness of something to someone, implying a potential for interest.
might take a shine to
Suggests developing a sudden liking or interest in something.
could warm to
Implies a gradual increase in interest or affection towards something.
may take an interest in
Suggests a potential for developing interest, without necessarily implying strong enthusiasm.
FAQs
What does "could be keen" mean?
The phrase "could be keen" means that someone might be interested in something or enthusiastic about it. It expresses a possibility rather than a certainty.
What can I say instead of "could be keen"?
You can use alternatives like "might be eager", "may be enthusiastic", or "might be interested" depending on the context.
Is it more appropriate to use "could be keen" or "is keen"?
"Could be keen" expresses a possibility, while "is keen" expresses certainty. Use "could be keen" when you're not sure, and "is keen" when you have confirmation.
What is the difference between "could be keen" and "could be interested"?
While similar, "could be keen" implies a stronger level of enthusiasm than "could be interested". "Keen" suggests a more active and eager participation.
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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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested