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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
a skill in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a skill in" is correct and usable in written English.
This phrase is typically used to refer to a specific ability that either you or someone else has. For example, "John has a skill in playing the guitar."
✓ Grammatically correct
News & Media
Academia
Science
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
55 human-written examples
It is a skill in much demand.
News & Media
A skill in need of practice.
Academia
Which, to be fair, is a skill in itself.
News & Media
Learning how to use a new technology is a skill in and of itself.
News & Media
The other path involved electronic surveillance, a skill in which Grey Fox teams excel.
News & Media
Others question the methodology some think that making education systems PISA-friendly has become a skill in itself.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Being able to communicate is a key skill in a field with so many consultants.
News & Media
Mobile optimization is a valuable skill in a freelancer and basically essential for business success.
News & Media
(And perhaps a marketable skill in a global economy...)...
News & Media
There is a certain skill in engraving a pattern and its companion date.
Wiki
There is a still a skill base in Stoke.
News & Media
Expert writing Tips
Best practice
When highlighting someone's strength, use "a skill in" followed by the specific area where they excel. For example: "She demonstrated "a skill in" negotiating complex deals."
Common error
Avoid substituting "in" with "of" when using this phrase. "A skill of" is grammatically incorrect in this context. For instance, always say ""a skill in" programming" and never "a skill of programming".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a skill in" functions as a noun phrase, specifically serving as a complement to a verb or preposition, describing an area of competence or proficiency. Ludwig shows various examples where it modifies nouns, clarifying the specific domain of expertise.
Frequent in
News & Media
42%
Academia
15%
Wiki
10%
Less common in
Science
9%
Encyclopedias
2%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "a skill in" is a grammatically sound and versatile phrase used to denote proficiency or competence in a specific area. As confirmed by Ludwig, it commonly appears in diverse contexts, ranging from news and media to academic and scientific discourse. The analysis reveals that the phrase functions primarily to attribute ability, highlight expertise, and its register remains largely neutral, making it suitable for both formal and informal communication. Remember to use it correctly, especially distinguishing it from the incorrect "a skill of". Armed with this knowledge, you can confidently use "a skill in" to accurately describe expertise and proficiency in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an ability in
Replaces "skill" with "ability", focusing on the capacity to do something.
a talent for
Replaces "skill" with "talent", emphasizing a natural aptitude.
a gift for
Similar to talent, this emphasizes a natural and exceptional ability, changing preposition from "in" to "for".
an aptitude for
Substitutes "skill" with "aptitude", highlighting an inherent capacity to learn or perform.
a knack for
Uses "knack" instead of "skill", suggesting an ease and cleverness in performing something.
an expertise in
Replaces "skill" with "expertise", implying a high level of knowledge or mastery.
a proficiency in
Uses "proficiency" instead of "skill", indicating competence and fluency.
a competency in
Substitutes "skill" with "competency", referring to the ability to do something successfully or efficiently.
a mastery of
Emphasizes a high level of control and understanding, changing preposition from "in" to "of".
a command of
Implies a strong ability to use or control something, changing preposition from "in" to "of".
FAQs
How do I use "a skill in" in a sentence?
Use "a skill in" to describe someone's proficiency or ability in a specific area. For example: "He has "a skill in" data analysis" or "Developing "a skill in" public speaking can greatly benefit your career."
What can I say instead of "a skill in"?
You can use alternatives like "a talent for", "an aptitude for", or "an expertise in" depending on the context.
Is it correct to say "a skill of" instead of "a skill in"?
No, the correct phrasing is ""a skill in". "A skill of" is not grammatically correct when describing an area of expertise or proficiency. However you can use: "The skill of" e.g. "The skill of the artisan".
What's the difference between "a skill in" and "an ability in"?
While similar, ""a skill in"" often implies a developed expertise, whereas "an ability in" /s/an+ability+in can refer to a more general capacity. They are often interchangeable, but ""a skill in"" might suggest more dedicated practice and refinement.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested