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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a solid command of

Grammar usage guide and real-world examples

USAGE SUMMARY

"a solid command of" is a correct and usable phrase in written English.
You can use it when you need to express mastery, skill, or familiarity with something. For example, "I have a solid command of Spanish and am able to converse with native speakers with confidence."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Luckily, See is gifted with a lucid, graceful style and a solid command of her many motifs.

Mr. Bloomberg routinely summarizes his remarks in heavily accented Spanish at the end of news conferences, and he has taken questions in Spanish, demonstrating a solid command of the language, if not an ear for it.

News & Media

The New York Times

He is grossly underestimated as an orator by those who presume that good grammar, rigorous logic, and a solid command of the facts are the essential ingredients of political persuasion, and that the absence of these skills indicates a lack of intelligence.

News & Media

The New Yorker

The Bridgewater, N.J. high school instructor has a solid command of history, took grad school courses on his own time and clearly loves teaching.

News & Media

Forbes

Andrade had a solid command of French, and read Rimbaud and the major Symbolists.

The overall purpose of the case study was to demonstrate how a solid command of normal human physiology is crucial in bridging the physician's assessment of the patient's disease state through a thorough history and physical examination leading to the formulation of a treatment plan.

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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Martin said he asked Nova to really focus this time out, and said it was as good as Nova had looked all spring, with solid command of all four of his pitches.

News & Media

The New York Times

Forward translation was done by native Greek ophthalmologists with solid command of the English language.

It was clear that John Kerry was in strong command of the facts and backed up each of his points with solid evidence and clear explanations.

News & Media

The New York Times

The Jerusalem area militia of Abd al-Qadir al-Husayni was absent from both of these meetings, making it increasingly difficult to form a solid military command among the rebels.

A solid middle-of-the-pack font.

News & Media

Huffington Post
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Expert writing Tips

Best practice

Use "a solid command of" when you want to indicate a strong, reliable understanding rather than just a basic familiarity.

Common error

Avoid using "a solid command of" for simple tasks or subjects. This phrase implies significant expertise, so use it judiciously to maintain credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a solid command of" functions as an adjectival phrase modifying a noun. It describes the extent of someone's knowledge or ability. As Ludwig AI confirms, the phrase is grammatically correct and widely used.

Expression frequency: Uncommon

Frequent in

News & Media

43%

Wiki

21%

Science

18%

Less common in

Formal & Business

8%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "a solid command of" is a grammatically correct and useful phrase for describing someone's high level of proficiency in a particular area. According to Ludwig AI, it is a valid and effective expression. While not extremely common, it appears frequently enough in reputable sources like The New York Times and Forbes to be considered a valuable addition to one's vocabulary. When writing, remember that this phrase suggests expertise, so reserve it for situations where the subject truly possesses significant skill. Alternatives such as "a firm grasp of" or "expertise in" can be used to provide similar meaning with slightly different emphasis.

FAQs

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

You can use "a solid command of" to describe someone's expertise or skill in a particular area. For example, "She has "a solid command of" the English language" or "He demonstrated "a solid command of" project management principles".

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

Some alternatives include "a firm grasp of", "a strong command of", or "expertise in", depending on the specific context and nuance you want to convey.

Is it better to say "solid command on" or "solid command of"?

"Solid command of" is the correct and idiomatic expression. "Solid command on" is not standard English and should be avoided.

How does "a solid command of" differ from "a basic understanding of"?

"A solid command of" implies a high level of expertise and proficiency, while "a basic understanding of" suggests only a fundamental grasp of the subject. The former indicates mastery, whereas the latter indicates familiarity.

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: