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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he specializes in

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he specializes in" is correct and can be used in written English.
You can use it when referring to something a person has extensive knowledge of or experience in. For example: "My father owns a car repair shop. He specializes in classic cars."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

He specializes in business relations, strategic integration and special projects.

News & Media

The New York Times

He specializes in submarine warfare.

News & Media

The New York Times

He specializes in hazardous materials.

News & Media

The New York Times

He specializes in portraying Nazis.

News & Media

The New Yorker

He specializes in "humanizing tech".

News & Media

The New Yorker

He specializes in retouched photos.

News & Media

The New Yorker

He specializes in financial risk management.

News & Media

The New York Times

He specializes in corporate and commercial litigation.

News & Media

The New York Times

He specializes in trusts and estate taxes.

News & Media

The New York Times

He specializes in managing outsize egos.

News & Media

The New York Times

He specializes in public corruption cases.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

In professional settings, follow "he specializes in" with specific areas or skills to show the extent of their expertise.

Common error

Don't use overly broad or generic terms after "he specializes in". Be specific to highlight the true value of his expertise. For example, instead of "He specializes in business", say "He specializes in financial risk management".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he specializes in" serves as a declarative statement to identify a person's area of expertise or concentration. As Ludwig AI confirms, the phrase is grammatically correct and widely used. The phrase typically introduces the specific field, skill, or area where the individual has developed significant knowledge or proficiency.

Expression frequency: Very common

Frequent in

News & Media

78%

Science

13%

Formal & Business

9%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "he specializes in" is a grammatically sound and frequently used expression to denote a person's specific area of expertise. Ludwig AI affirms its correctness and widespread usage. Predominantly found in news and media, with notable presence in scientific and business contexts, it serves to inform about an individual's focused knowledge or skills. For effective communication, it's advisable to follow the phrase with precise and detailed descriptions of the specialization, avoiding vague or generic terms. Alternatives such as "he is an expert in" or "he focuses on" can be used to convey similar meanings with slight variations in emphasis. Overall, "he specializes in" remains a reliable and clear way to articulate an individual's professional focus.

FAQs

How can I use "he specializes in" in a sentence?

Use "he specializes in" to describe someone's specific area of expertise, like "He specializes in "corporate and commercial litigation"" or "He specializes in "hazardous materials"".

What are some alternatives to "he specializes in"?

You can use phrases like "he is an expert in", "he focuses on", or "his expertise lies in" as alternatives. For example, "He is an expert in "financial risk management"".

Is it grammatically correct to say "he specializes at" instead of "he specializes in"?

No, the correct preposition to use with "specializes" is "in". "He specializes in" is the grammatically correct and widely accepted form.

What's the difference between "he specializes in" and "he is interested in"?

"He specializes in" indicates a high level of expertise and focus in a particular area, while "he is interested in" simply suggests a general interest or curiosity. Specialization implies deep knowledge and experience, for example, "He specializes in "mergers and acquisitions"".

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: