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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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command of a subject

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "command of a subject" is correct and usable in written English.
It can be used to describe someone's proficiency or mastery in a particular area of knowledge or skill. Example: "Her command of the subject was evident during the presentation, as she answered all questions with confidence and clarity."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Morris's influential painted-plywood beams and L shapes of 1964-65 — inert as sculpture, with none of the sensational truculence of an Andre — are like fine class projects, demonstrating command of a subject.

News & Media

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Not only is it important for the physician to obtain a fundamental command of a medical subject, it is equally important to become familiar with the diversity of the patients to which the physician communicates the medical information.

He follows in the line of descent from Lester Bangs to Greil Marcus to Ben Thompson: startlingly thoughtful, gracefully illuminating, in command of an anarchic subject because the will, the knowledge and the technique conspire to place some kind of order on the unorderable.

In the 17th-century hierarchy of the various genres, history painting held the highest position, because it required a complete command of all subjects, from landscape to architecture, from still life to drapery, from animals to, above all, the human figure, in a wide range of postures, expressions, and costumes.

They demonstrate a command of their subject matter and an understanding, respect and appreciation of other cultures which, in and of itself, distinguishes them at a time when so many citizens of western countries have withdrawn within themselves, gravitating to demigods offering simple answers that are built on false patriotism and misplaced anger.

News & Media

Huffington Post

And the husband would be bound to decapitate himself (shouting 'I told you so' in his final seconds)." Beard's charming command of her subject has had a palpable effect in England, where the university study of classics is on the rise, even as French and German are falling off.

News & Media

The New Yorker

Not surprisingly, the best tutors had a superb command of their subject matter (content knowledge), allowing them to draw on appropriate information for whatever problems might arise in the tutorial situation.

Indeed, Wright et al. (1998) contended that oral exams reflect the scientific maturity of the student and that written exams measure a student's command of the subject matter.

Though the faculty member presumably has a much stronger command of the subject matter than students, teacher-dominated discussions may impede student leadership development and limit opportunities for interactive learning.

"There's no question that he's in complete command of his subject," one student wrote in a critique.

News & Media

The New York Times

Few things I like better in life than getting lost in a good book written by an author who is in full command of his subject matter, either because he has lived the story or so thoroughly researched it.

News & Media

Forbes
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Expert writing Tips

Best practice

Use "command of a subject" to convey a strong sense of expertise and authority. For example, a historian might demonstrate a "command of ancient civilizations".

Common error

Avoid using "command of a subject" to describe mere familiarity. It implies a higher level of mastery than simply knowing basic information.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "command of a subject" functions as a noun phrase, indicating expertise or mastery in a particular field. Ludwig AI confirms it is correct and usable in written English. It often acts as the object of a verb, describing what someone possesses or demonstrates.

Expression frequency: Very common

Frequent in

News & Media

30%

Science

25%

Formal & Business

20%

Less common in

Encyclopedias

15%

Reference

5%

Wiki

5%

Ludwig's WRAP-UP

In summary, "command of a subject" is a well-established phrase used to denote a high level of expertise and comprehensive knowledge in a specific area. As Ludwig AI confirms, the phrase is grammatically correct and suitable for use in various contexts, ranging from news articles to academic papers. Alternatives include "mastery of a topic" or "expertise in a field", depending on the specific nuance you wish to convey. The phrase is versatile and effective for highlighting someone's competence and authority. It is most commonly found in news, science and formal business communications.

FAQs

How can I use "command of a subject" in a sentence?

You can use "command of a subject" to describe someone's expertise or mastery in a particular area. For example: "Her command of a subject was evident during the presentation."

What are some alternatives to "command of a subject"?

Is "command of a subject" formal or informal?

The phrase "command of a subject" is suitable for both formal and neutral contexts, commonly appearing in news articles, academic papers, and professional reports.

What does it mean to have a "command of a subject"?

Having a "command of a subject" signifies a deep understanding, comprehensive knowledge, and the ability to use that knowledge effectively and confidently.

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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: