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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
a thorough command of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a thorough command of" is correct and usable in written English.
It can be used to describe someone's deep understanding or mastery of a subject or skill. Example: "To excel in this field, you must have a thorough command of the relevant theories and practices."
✓ Grammatically correct
News & Media
Science
Wiki
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
1 human-written examples
To navigate the treacherous, autonomous nation that is Pinterland requires a thorough command of this exotic tongue.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
If this sounds like something better suited to a lectern, you have underestimated Mr. Albee's thorough command of the tricks of his trade, both subtle and shamelessly flashy.
News & Media
The work attested to Ms. Snider's thorough command of musical mood setting, organically integrating the structural economy and direct impact of pop songs with deft, subtle orchestrations that lent emotional gravity and nuance.
News & Media
A thorough quality control of the data was carried out.
A thorough revamping of the high command is especially complex at a time of persistent challenges on so many fronts, like the wars in Afghanistan and Iraq, the threats from Iran and North Korea and the challenges from Russia and China, all while facing the constant risk of a terrorist attack.
News & Media
Mau was one of the principal tacticians in the 1963 coup; although he did not command troops, he had a thorough knowledge of the backgrounds of the ARVN officers and their strengths, weaknesses and characteristics through his role as Diệm's director of military security, and this understanding had allowed him to engineer the previous coup.
Wiki
The Quran commands Muslims to conduct a thorough investigation of its meaning (4 95) and, as Manji rightly noted, to repeatedly reflect (2 220) and meditate (4 83).
News & Media
For best performance, the user has to find the ideal queue-device mapping at command queue creation time, an effort that requires a thorough understanding of the underlying device architectures and kernels in the program.
Science
At Bashi's command, "Ruhnama" is studied in all the schools of Turkmenistan; a thorough knowledge of it is still an entry requirement for colleges and universities and for advancement in the civil service.
News & Media
By this time the Tang government was too exhausted to undertake a thorough pacification of the rebel territory, and the surviving rebel generals were allowed to surrender and remain in command of the regions they occupied in return for a nominal submission to Tang.
Encyclopedias
Gives a thorough description of the club.
News & Media
Expert writing Tips
Best practice
Use "a thorough command of" when you want to emphasize not only knowledge but also the ability to skillfully use or manage something. It suggests a level of expertise that allows for effective application.
Common error
Avoid using "a thorough command of" when you only want to indicate knowledge without implying the ability to apply it effectively. Opt for phrases like "a deep understanding of" or "extensive knowledge of" instead.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a thorough command of" functions as an adjective phrase modifying a noun. It indicates that someone possesses not only knowledge about something but also the skill and ability to use it effectively. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
33%
Science
33%
Wiki
33%
Less common in
Encyclopedias
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a thorough command of" signifies not just knowledge but the practical ability to use it skillfully. While grammatically correct and useful in expressing expertise, it's relatively rare in occurrence. Ludwig AI confirms its validity, and its applications span across news, science, and general knowledge domains. To effectively use this phrase, ensure it accurately reflects both understanding and practical skill, steering clear of contexts where only knowledge is implied. Alternatives like "a comprehensive grasp of" or "mastery of" can offer nuanced variations. Remember to use it when you want to highlight a person's or entity's expertise and the power to control.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a strong command over
Similar to the original, but using "over" instead of "of" changes the nuance slightly to imply control.
full command of
Slightly more emphatic by using the word "full", but remains very close in meaning.
a comprehensive grasp of
Emphasizes the completeness and breadth of understanding, similar to "thorough" but uses "grasp" instead of "command".
a deep understanding of
Focuses on the depth of knowledge rather than the ability to control or utilize it.
an extensive knowledge of
Highlights the breadth and amount of information known, differing from the active implication of "command".
a mastery of
Indicates a high level of skill and control, similar to "command" but more focused on proficiency.
a solid expertise in
Stresses practical skill and specialized knowledge.
a proficient handling of
Highlights the ability to manage and deal with something effectively.
complete competence in
Emphasizes the ability to perform tasks effectively and efficiently.
exceptional skill in
Focuses on the high level of ability, potentially exceeding the implication of control in "command".
FAQs
How is "a thorough command of" different from "a good understanding of"?
"A thorough command of" implies not only understanding but also the ability to use and apply that knowledge effectively. "A good understanding of" focuses more on comprehension without necessarily implying practical application.
What are some alternatives to "a thorough command of"?
You can use alternatives like "a comprehensive grasp of", "a deep understanding of", or "mastery of" depending on the specific nuance you want to convey.
In what contexts is it most appropriate to use "a thorough command of"?
This phrase is best used in formal or professional contexts where expertise and practical application are important, such as describing a professional's skills or a student's mastery of a subject.
Is "a thorough command on" grammatically correct?
No, the correct preposition to use with "command" in this context is "of". Therefore, "a thorough command of" is the grammatically correct phrasing.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested