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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he is professor

Grammar usage guide and real-world examples

USAGE SUMMARY

The sentence 'he is professor' is correct and usable in written English.
For example, you could use it in a sentence such as, "John Smith is a professor at Yale University."

✓ Grammatically correct

News & Media

Science

Books

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

He is professor of history of art at York University.

He is Professor Gordon Rustin, the head of research at Mount Vernon.

News & Media

The Guardian

He is professor emeritus of English at the University of California, Davis.

He is Professor of Renaissance Drama at the Roehampton Institute, London.

Bethe writes and lectures tirelessly about energy, and his office, at Cornell University, where he is professor emeritus, is a "filing cabinet" for documents on energy.

News & Media

The New Yorker

He is professor and chairman at Harvard University's Graduate School of Design, and has an architectural practice in Mumbai and Boston.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

For a month each year he is in the US, where he is "professor-at-large" at Brown University, Rhode Island.

He was Professor Plum.

News & Media

The New York Times

He was Professor there from 1928 to 1948.

News & Media

The Guardian

He was professor emeritus of radiation oncology at Columbia Presbyterian Medical Center.

News & Media

The New York Times

From 1896 to 1901 he was professor of astronomy at Harvard.

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Expert writing Tips

Best practice

When introducing someone as a professor, ensure you also include their field of expertise and the university they are affiliated with for clarity and context.

Common error

Avoid using the phrase without specifying the university or department. For example, instead of saying "He is professor", say "He is professor of physics at MIT" to provide clear context.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he is professor" functions as a descriptive statement identifying an individual's professional role within an academic institution. Ludwig examples show it commonly precedes the specific field and university, providing context to the individual's expertise.

Expression frequency: Very common

Frequent in

News & Media

44%

Science

24%

Books

13%

Less common in

Huffington Post

9%

Encyclopedias

4%

The Guardian

4%

Ludwig's WRAP-UP

In summary, the phrase "he is professor" correctly identifies someone holding a professorship. According to Ludwig, it's commonly used in news, science and academic contexts to introduce an individual's professional role. While both grammatically correct and frequent, the phrase may benefit from additional context such as the field of study or institution for enhanced clarity. Ludwig's AI confirms this is a valid and widely employed expression.

FAQs

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

You can use "he is professor" to introduce someone's academic position, such as "He is professor of history at Harvard University".

What is a more formal way to say "he is professor"?

A more formal way to express this is "he holds the position of professor" or "he serves as a professor".

What's the difference between saying "he is professor" and "he is a professor"?

While both are grammatically correct, "he is professor" is less common than "he is a professor". Adding the article "a" often sounds more natural and follows standard English usage. The first can be used in a descriptive manner to highlight that his primary trait or quality is being a professor.

Which is correct, "he is professor" or "he is a professor"?

Both are grammatically acceptable, but "he is a professor" is more conventional and commonly used. "He is professor" might be used in contexts where the focus is specifically on his role or title.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: