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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be competent of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be competent of" is not correct in standard written English.
The correct expression would typically be "be competent in" or "be competent at." Example: "To succeed in this role, you need to be competent in project management."
⚠ May contain grammatical issues
Science
News & Media
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
3 human-written examples
Gabapentin was found to be competent of reacting with NIN only at higher temperatures.
Simultaneous utilization of organic matter and ammonia degradation indicated R31 to be competent of heterotrophic nitrification as well as aerobic denitrification.
Enterovirus infections were diagnosed as an increase in IgG levels in 9.2% of the mothers, but no detectable IgM was observed in the cord blood samples, even though the fetus is known to be competent of producing IgM class antibodies already in utero (24, 25).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Also an Assessment Experience Questionnaire (AEQ) that is competent of measuring students' learning response has been presented.
However, the oocytes and embryos are competent of development as in vivo and lead to healthy newborns worldwide.
Science
Ig-like domain mutants were competent of PA binding (Fig 7F), indicating that even if the Ig-like domain did not fold properly, the vWA domain did.
Science
Heavy metals are competent of inducing toxicity in living organisms because of their capability of interacting with the nuclear proteins and nucleic acids causing oxidative deterioration of biomolecules [ 2].
To some extent, dressing professionally signals that you're competent, on top of things and taking the responsibilities of your role seriously.
News & Media
If we expect the physicians of tomorrow to be competent users of such tools, then it makes sense to encourage using these tools throughout medical education.
Science
Rather, he argues, Republicans must learn to be competent managers of the bureaucracy and "pro-good government".
News & Media
Roe deer are thought to be competent reservoirs of A. phagocytophilum (22), and a high seroprevalence has been found in previous studies in Europe.
Science
Expert writing Tips
Best practice
Always use "be competent in" or "be competent at" instead of "be competent of". For example: "She is competent in data analysis".
Common error
Avoid using "of" after "competent". The correct prepositions are "in" or "at". A common mistake is saying "He is competent of handling the task", which should be "He is competent in handling the task" or "He is competent at handling the task".
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be competent of" is intended to function as a descriptive adjective phrase, aiming to characterize someone or something as capable or skilled. However, Ludwig AI indicates that this phrase is grammatically incorrect in standard English. It typically requires correction to "be competent in" or "be competent at".
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "be competent of" is intended to express capability or proficiency, it is considered grammatically incorrect in standard English. As Ludwig AI highlights, the correct usage is "be competent in" or "be competent at". Analysis of the provided examples shows its rare occurrence across various contexts, including Science and News & Media, but its incorrect grammar lowers its overall quality and appropriateness. Always opt for the grammatically correct alternatives to ensure clarity and professionalism in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be competent in
This alternative uses the correct preposition to indicate the area of competence.
be skilled at
This alternative replaces "competent" with "skilled" and uses the preposition "at" to specify the area of expertise.
be proficient in
This alternative uses "proficient" to convey a high level of skill and uses the preposition "in" for the specific area.
be capable of
This alternative shifts the focus to capability rather than competence, using the preposition "of" correctly.
have expertise in
This alternative uses a noun phrase to express competence, indicating specialized knowledge.
be adept at
This alternative employs "adept" to suggest skillfulness and uses the preposition "at".
be qualified for
This alternative emphasizes the possession of necessary qualifications for a role or task.
be masterful in
This alternative uses "masterful" to denote exceptional competence and uses the preposition "in".
be well-versed in
This alternative suggests comprehensive knowledge and experience in a particular area.
be accomplished in
This alternative uses "accomplished" to describe someone who has achieved a high level of skill and uses the preposition "in".
FAQs
What's the correct way to say someone is good at something: "competent of", "competent in", or "competent at"?
"Competent of" is grammatically incorrect. The correct options are "competent in" or "competent at". For example, you can say someone is "competent in" project management or "competent at" problem-solving.
What does it mean to be 'competent in' a skill?
To be "competent in" a skill means you have the necessary ability, knowledge, or skill to do something successfully. It suggests a satisfactory level of proficiency. You might also say someone is "proficient in" or "skilled in" that area.
Are there synonyms for "be competent in" that I can use to vary my writing?
Yes, you can use phrases like "be skilled in", "be proficient in", "be adept at", or "have expertise in" as alternatives to "be competent in".
How can I improve my competence in a particular field?
You can improve your competence by gaining more knowledge and experience in that field. This could involve taking courses, practicing skills, seeking feedback, and learning from mistakes. Focus on areas where you need to improve and actively work on developing those skills.
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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
2.8/5
Expert rating
Real-world application tested