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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he is proficient

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he is proficient" is correct and usable in written English.
You can use it to describe someone's skill or expertise in a particular area or subject. Example: "In his role as a software developer, he is proficient in multiple programming languages, which greatly enhances the team's capabilities."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

Like Raz, he comes from a Mizrahi family, and he is proficient in Arabic.

News & Media

The New Yorker

He is 7 feet 3 inches with the shooting touch and passing ability that have come to define European players, and he is proficient in the post.

He is proficient at the net and has a solid winning percentage but he comes in far too little and not at all behind his biggest weapon – his serve.

News & Media

The New York Times

His enjoyment of music is more than a passive interest; he is proficient with the guitar and piano, and can play them by ear.

For example, an Arkansas fourth-grader could be told he is proficient in reading based on his performance on a state exam.

News & Media

Huffington Post

A good auto mechanic will be ASE (Automotive Service Excellence) Certified and should have a certification indicating what areas he is proficient in.

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

By the time he was in high school he was proficient on 12 other instruments.

News & Media

The New York Times

Luis Martinez, the driver, chuckled when asked if he was proficient in the Asian language.

News & Media

The Economist

Intrigued, Mr. Tauster set out to learn all he could about this curious Haggadah, even though he was proficient in neither Hebrew nor Yiddish.

News & Media

The New York Times

By age 10, he was proficient at trigonometry and chess and inclined to discuss the Rev. Dr. Martin Luther's King Jr.'s theory of nonviolence with playground bullies.

News & Media

The New York Times

Within four years, he was proficient enough to join the staff of the Berlin hair stylist Anton, and by the age of fourteen he had moved on to Moscow, where he worked for Korpo, the cosmetician to the Imperial Russian Grand Opera.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "he is proficient" to clearly indicate someone's high level of skill in a specific area. It's especially useful when highlighting expertise gained through training or practice.

Common error

Avoid using "he is proficient" if the person's skill level is merely adequate or basic. Reserve it for situations where their expertise is genuinely advanced.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he is proficient" functions as a descriptive adjective phrase. It typically modifies a noun or pronoun, indicating a high level of skill or competence. Ludwig AI confirms its correctness, based on numerous examples.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Wiki

20%

Science

15%

Less common in

Formal & Business

10%

Academia

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "he is proficient" is a grammatically sound phrase used to describe a high level of skill in a specific area. Ludwig AI indicates that it's primarily found in news and media contexts but applicable across various domains. While alternatives like ""he is skilled"" or "he is adept" exist, "he is proficient" emphasizes expertise gained through training and practice. Remember to use this phrase accurately, reserving it for situations where genuine expertise is present.

FAQs

What does "he is proficient" mean?

The phrase "he is proficient" means that he is highly skilled and competent in a particular area or task. It suggests he has a strong understanding and ability in that specific domain.

How can I use "he is proficient" in a sentence?

You can use "he is proficient" to describe someone's skill level. For example: "He is proficient in several programming languages", or "He is proficient at playing the piano".

Which is a better alternative to "he is proficient": "he is skilled" or "he is good"?

While both are acceptable, ""he is skilled"" is a stronger and more precise alternative to "he is proficient", indicating a developed ability. ""he is good"" is more general and less specific about the level of expertise.

Is "he is proficient in" or "he is proficient at" more appropriate?

Both "he is proficient in" and "he is proficient at" are grammatically correct and commonly used. The choice often depends on the specific context and personal preference. "He is proficient in" is often used with subjects or fields, while "he is proficient at" is often used with activities or tasks.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: