Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

an expert command of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "an expert command of" is correct and usable in written English.
It can be used to describe someone's high level of skill or proficiency in a particular subject or area. Example: "She has an expert command of the French language, allowing her to translate complex texts with ease."

✓ Grammatically correct

Academia

News & Media

Science

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Instructors must have expert command of their material.

Dan, I guess you're right in saying instructors must have expert command of their material.

John Williams's score, with its post-Wagnerian system of leitmotifs, is so deeply integrated with the evolving action of the film — and the playing of the orchestra, under the expert command of David Newman, was so fluent — that the live and prerecorded elements of the experience merged effortlessly into a single stream.

News & Media

The New Yorker

When you have a good command of marketing principles and concepts, you'll be shocked by how many 'marketing experts' don't know them.

News & Media

Forbes

"Clearly this decision was made very high up," said Anna Neistat of Human Rights Watch, an expert in the command structure of the Syrian armed forces.

News & Media

The Guardian

Both the beginners and experts had a defective command of the harmonisation theory.

Amory Lovins, the chief RMI energy poobah, assembles a roomful of experts at the command of the recently former Commander-in-Chief.

News & Media

Huffington Post

What about a general in command of an army?

Follow Sonja Sharp on TwIfter.

News & Media

Vice

A reasonable command of the issues.

News & Media

Huffington Post

While commanding JG 1, Oesau became an expert (Experten) at shooting down 4 engine bombers, with 14 bomber kills claimed.

Show more...

Expert writing Tips

Best practice

When using "an expert command of", ensure the context clearly indicates the subject or area in which the expertise is demonstrated. This enhances clarity and avoids ambiguity.

Common error

Avoid using "an expert command of" without specifying what the expertise pertains to. For example, instead of saying "She has an expert command", specify "She has an expert command of the French language".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "an expert command of" functions as an adjective phrase modifying a noun, indicating a high level of skill, knowledge, or proficiency in a particular area. Examples in Ludwig illustrate its use in academic and professional contexts.

Expression frequency: Rare

Frequent in

News & Media

34%

Academia

33%

Science

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "an expert command of" is a phrase used to describe a high level of skill or proficiency in a particular area. Ludwig AI validates its correctness and usability in written English. While not exceedingly frequent, it appears in academic, news, and scientific contexts. Related phrases include "mastery of" and "profound understanding of". When using the phrase, ensure clarity by specifying the area of expertise. While usage examples are limited, the phrase is grammatically correct and well-understood, making it a valuable addition to one's vocabulary for describing expertise.

FAQs

How can I use "an expert command of" in a sentence?

You can use "an expert command of" to describe someone's high level of skill or proficiency in a particular subject. For example, "She has an expert command of the French language, allowing her to translate complex texts with ease."

What are some alternatives to "an expert command of"?

You can use alternatives like "mastery of", "profound understanding of", or "exceptional grasp of" depending on the context.

Is it better to say "an expert command on" or "an expert command of"?

The correct preposition to use is "of". "An expert command on" is grammatically incorrect.

What does it mean to have "an expert command of" something?

To have "an expert command of" something means to have a very high level of skill, knowledge, and proficiency in that particular area. It suggests mastery and competence.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: