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
CEO of Professional Science Editing for Scientists @ prosciediting.com
Strong command of English
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Strong command of English" is correct and usable in written English.
It can be used to describe someone's proficiency or skill level in the English language, often in contexts like job applications or assessments of language ability. Example: "The candidate demonstrated a strong command of English during the interview, impressing us with their fluency and vocabulary."
✓ Grammatically correct
News & Media
Academia
Science
Formal & Business
Alternative expressions(20)
proficient in English
fluent in English
Proficient in English
Fluent in English
adept at English
highly skilled in English
expert in the english language
proficient in english
fluent in english
fluent speaker of english
fluent command of english
fluent understanding of english
fluent level of english
highly skilled in english
expert in english
adequate english proficiency
fluent
strong command of English
excellent grasp of English
mastery of the English language
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
5 human-written examples
Coaching was one option, but without a strong command of English, he had a hard time finding work.
News & Media
Editors must have a strong command of English grammar, syntax and mechanics to edit the work of others clearly, confidently and correctly.
"It can be disruptive for a parent to receive a phone call on the job," he says, and those without a strong command of English may feel more comfortable composing messages in writing.
News & Media
In his court appearances, Mr. Moussaoui has proved himself intelligent, with a strong command of English from his years of graduate school in Britain, where he is believed to have come under the sway of Muslim radicals at a London mosque where Al Qaeda recruited several terrorists.
News & Media
Critics of the tighter admissions policies expressed concerns that CUNY would now be turning away those students who needed its help the most, including many poorly educated minority and immigrant applicants who did not yet have a strong command of English.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Born in Guatemala in 1971, Halfon writes in Spanish but has a firm command of English.
News & Media
'He doesn't have a strong command of the English language when he calls me a plod,' he said of Healey's outburst.
News & Media
Completion of a major research project that requires Chinese, Japanese, or Korean-language materials, reflects an up-to-date understanding of the region, and demonstrates a strong command of written English.
Academia
During the senior year, all students must satisfy a senior requirement consisting of a major research project that uses Chinese, Japanese, or Korean-language materials, reflects an up-to-date understanding of the region, and demonstrates a strong command of written English.
Academia
Part of that effort, however, is a strong command of the English language.
News & Media
The strong command of the English language, recognized quality of training and years of experience with which they come also gives them natural advantages, compared to foreign-trained physicians from non-English-speaking countries.
Science
Expert writing Tips
Best practice
When describing language skills in a professional context, quantify the level of command if possible. For example, instead of just stating "strong command", provide specific examples of how this command manifests, such as "able to write complex reports" or "proficient in technical terminology".
Common error
Avoid exaggerating your level of English proficiency. If your "command of English" is not truly strong, using this phrase can create false expectations and lead to miscommunication or errors. Be honest and accurate in your self-assessment.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "strong command of English" functions as a descriptor, typically modifying a noun (e.g., candidate, applicant). It indicates a high level of proficiency in the English language. Ludwig confirms its acceptability and common usage.
Frequent in
News & Media
40%
Academia
30%
Science
15%
Less common in
Formal & Business
10%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "strong command of English" is a well-established and widely accepted phrase used to describe a high level of proficiency in the English language. Ludwig AI analysis confirms its grammatical correctness and common usage across various contexts, including news media, academia, science, and formal business settings. While alternatives like "proficient in English" and "excellent English skills" exist, "strong command of English" provides a specific emphasis on the depth and control one has over the language. When using this phrase, ensure it accurately reflects the individual's abilities to avoid misrepresentation. Keep in mind that while there are no frequent sources where you can often find such phrase in Science articles, you can instead rely on News or Academia publications.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Mastery of the English language
Indicates a very high level of expertise and control.
Proficient in English
Focuses on general proficiency rather than emphasizing strength.
Solid grasp of English
Implies a firm understanding, similar to command.
Excellent English skills
Highlights skills, broader than just command.
Exceptional English language abilities
Focuses on overall language abilities, emphasizing their high level.
Fluent in English
Emphasizes fluency, which is one aspect of command.
Well-versed in English
Suggests comprehensive knowledge and familiarity.
Good command of English
Indicates a competent level, but not as emphatic.
Adept in English
Suggests skillfulness and competence in using English.
Highly articulate in English
Highlights the ability to express oneself clearly and effectively.
FAQs
How to use "Strong command of English" in a sentence?
You can use "strong command of English" to describe someone's proficiency in English, for example, "The candidate demonstrated a "strong command of English" during the interview" or "A "strong command of English" is essential for this role".
What can I say instead of "Strong command of English"?
You can use alternatives like "proficient in English", "fluent in English", or "excellent English skills" depending on the context.
Is it better to say "strong command of English" or "good command of English"?
"Strong command of English" implies a higher level of proficiency than "good command of English". The choice depends on the actual skill level you want to convey. Good is standard, while strong suggests exceptional abilities.
What does it mean to have a "strong command" of a language?
Having a "strong command" of a language means possessing a high level of proficiency in all aspects of the language, including grammar, vocabulary, reading, writing, and speaking. It indicates the ability to use the language effectively and confidently in various contexts.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested