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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has proficiency in

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'has proficiency in' is correct and usable in written English.
You can use it when referring to someone who has achieved a certain level of skill, knowledge, or expertise in a particular subject or activity. For example: Mary has proficiency in three languages, making her an ideal candidate for the job.

✓ Grammatically correct

Science

News & Media

Formal & Business

Wiki

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

The study concluded that, of the 66 major areas of technology that the ITER project would require, Canada already has proficiency in 38 areas.

Science & Research

Science Magazine

The subject that made 8 syntactic errors in the control group agreed that he/she has proficiency in system modeling languages.

The subject that made 2 errors agreed that he/she has proficiency in state diagrams including statecharts and said that he/she is indifferent to others system modeling languages.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

The majority (of both groups) said that they had proficiency in modeling languages.

Besides, the majority of the subjects agreed that they have proficiency in modeling languages.

Besides, the majority of both groups agree that they had proficiency in modeling languages.

Our studies were restricted to urban colleges where students have proficiency in English and are familiar with learning on their own from a computer-based learning environment.

35% of students had grade level reading proficiency and 13% of students had proficiency in mathematics.

The school has a 10 1 student teacher ratio, and 100 percent of students have proficiency in mathematics and English.

Some second generation Sikhs growing up in the West do not have proficiency in the Punjabi language.

Must look too old to be "best friends" with a 26-year-old and have proficiency in delivering biting comments to a selection of douchebags.

News & Media

Huffington Post
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Expert writing Tips

Best practice

When using "has proficiency in", specify the area of expertise to provide clarity and context. For example, "has proficiency in data analysis" is more informative than simply "has proficiency".

Common error

Avoid exaggerating someone's skills when using "has proficiency in". Be accurate and provide evidence or examples to support the claim of proficiency.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has proficiency in" functions as a predicate describing a subject's competence or skill in a specific domain. Ludwig examples illustrate its use in contexts ranging from technical skills to language abilities. The Ludwig AI confirms its correctness in written English.

Expression frequency: Common

Frequent in

Science

35%

News & Media

30%

Wiki

20%

Less common in

Formal & Business

10%

Encyclopedias

3%

Social Media

2%

Ludwig's WRAP-UP

In summary, the phrase "has proficiency in" is a grammatically sound and commonly used expression to indicate competence or skill in a specific area. Ludwig AI confirms its validity in written English. While versatile, it's best used with a clear indication of the area of expertise and supported by evidence. Alternative phrases like "is skilled in" or "possesses expertise in" can add nuance. Its frequency and usage across various sources, including science, news, and business, highlight its relevance in both formal and informal contexts.

FAQs

What does "has proficiency in" mean?

It means someone has a good level of skill, knowledge, and experience in a particular area or subject.

How can I use "has proficiency in" in a sentence?

You can use it to describe someone's skills. For example, "She "has proficiency in" graphic design".

Which is correct, "has proficiency in" or "is proficient in"?

Both are correct, but "is proficient in" is more concise. You could also say "is skilled in" or "is adept at".

What are some alternatives to "has proficiency in"?

Alternatives include "is skilled in", "is competent in", or "possesses expertise in", depending on the specific nuance you want to convey.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: