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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
competency in
Grammar usage guide and real-world examplesUSAGE SUMMARY
"competency in" is correct and usable in written English.
You can use it when you want to describe a person's skill level in a particular task or activity. For example, "She has a high level of competency in public speaking."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
58 human-written examples
Where was this competency in the second set?
News & Media
Titleist has a core competency in golf balls.
News & Media
"Our problem is our inexperience — we lack competency in a lot of questions".
News & Media
Administrators are exploring ways to document language competency in ways that would count toward college credits.
News & Media
Why were Mr. Salerno's lawyers so keen, though, to look at competency in both Massachusetts and Delaware?
News & Media
"Put the competency in the middle and think about every time you've used it (inside and outside of work).
News & Media
Assessment of Competency in Thoracic Sonography.
Science
Graduate nurses require competency in IV therapy.
Neither need to build a core competency in AI.
News & Media
A key development is embedding "digital competency" in school life.
News & Media
That is, UTTO resources and the competency in identifying licensees are related to commercialization time.
Science
Expert writing Tips
Best practice
When describing someone's abilities, follow "competency in" with a specific area. For example, "competency in data analysis" is more informative than just "competency."
Common error
Avoid using "competency in" for overly broad skill descriptions. Instead of saying someone has "competency in everything", specify the areas where they excel.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "competency in" functions as a noun phrase, typically acting as the subject or object of a sentence. It signifies the possession of skills and abilities within a specific domain. Ludwig examples show its use in various contexts, like "assessment of competency in thoracic sonography."
Frequent in
Science
45%
News & Media
35%
Formal & Business
20%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "competency in" is a grammatically sound and frequently used expression to denote proficiency or skill within a specific area. Ludwig AI affirms its correctness and usability in various contexts. It is observed to be particularly common in scientific, news, and business domains. While alternatives like "proficiency in" or "expertise in" exist, "competency in" maintains a consistent and reliable presence, making it a valuable asset in both formal and general communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
proficiency in
Focuses on a high degree of skill and expertise.
expertise in
Highlights specialized knowledge and skill.
skill in
Emphasizes a developed ability to perform a task.
capability in
Focuses on the ability to achieve specific outcomes.
skillfulness in
Emphasizes the quality of being skilled.
aptitude for
Suggests a natural talent or inclination.
talent for
Suggests a natural gift or inherent ability.
mastery of
Indicates comprehensive knowledge and control.
adeptness at
Highlights skill and dexterity.
familiarity with
Indicates a good understanding and working knowledge.
FAQs
How is "competency in" used in a sentence?
"Competency in" is used to describe someone's skill level in a particular area. For example, "The graduate nurses require "competency in IV therapy"".
What's a good substitute for "competency in"?
Alternatives include "proficiency in", "expertise in", or "skill in", depending on the specific nuance you want to convey.
Is it correct to say "competence in" instead of "competency in"?
Both "competence in" and "competency in" are grammatically correct and often used interchangeably, although "competency" can sometimes emphasize the demonstrated skill or ability, while "competence" more generally describes the state of being capable.
What does "competency in a global context" mean?
"Competency in a global context" refers to the skills and abilities needed to effectively navigate and succeed in an increasingly interconnected and multicultural world. Going deeper than agreeing to disagree is an especially important "competency in a global context".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested