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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
have full command
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have full command" is correct and usable in written English.
It can be used to express complete control or mastery over a subject, skill, or situation. Example: "After years of practice, she now has full command of the piano and can play complex pieces effortlessly."
✓ Grammatically correct
News & Media
Wiki
Science
Formal & Business
Encyclopedias
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
2 human-written examples
Van Eyck did not have full command of either classical Greek or Latin, and made errors, so readings by modern scholars are divided.
Wiki
One of the biggest things the examiner will look for is whether or not you have full command of your vehicle.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
He also has full command of the most efficient White House political machine in recent memory.
News & Media
But the motivation for his actions and whether he had full command of his mental faculties are apparently in question.
News & Media
There is no question, on the bench or in chambers, that she has full command of the complex legal issues that reach the court.
News & Media
More ominously, Johnston grumbled that he was uncertain of his authority, even after Seddon repeatedly explained the general had full command over all military operations in his district.
News & Media
For her Rio is the fulfilment of a wish that had a different focus five years ago when she had full command of all her limbs, a Commonwealth Games silver in her pocket and London 2012 was the target.
News & Media
Meanwhile the council shouldn't wait until it has full command over the militias to assert its authority over the more than 5,000 detainees those militias are holding, outside any jurisdiction of Libya's laws or justice system.
News & Media
It came at the end of a daylong hearing in which prosecutors described mass killings, torture and rape in distant mountain villages almost 30 years ago and stressed that Mr. Ríos Montt, a former general, had full command over his troops and knowledge of their actions.
News & Media
Steinhaus had full command of several foreign languages and was interestingly, known, for his aphorisms, to the point that a booklet of his most famous ones in Polish, French and Latin has been published posthumously.
Wiki
He isn't the most physically gifted, but he has full command of coach Art Briles' super dangerous offense, throwing for 4,200 yards while accounting for 46 touchdowns last season.
News & Media
Expert writing Tips
Best practice
When using "have full command", ensure the context clearly defines what the subject has command of. Specificity enhances clarity and avoids ambiguity.
Common error
Avoid assuming the audience understands the domain of command. Clearly state what is being controlled or mastered to prevent misinterpretation and ensure effective communication.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have full command" functions primarily as a predicate in a sentence. It typically describes the ability or authority of a subject to control or master something. As Ludwig AI indicates, it's a valid and understandable phrase.
Frequent in
News & Media
32%
Wiki
17%
Science
16%
Less common in
Formal & Business
11%
Encyclopedias
7%
Reference
0%
Ludwig's WRAP-UP
In summary, "have full command" is a grammatically sound and commonly used phrase that expresses complete control, mastery, or authority. As Ludwig AI confirms, the phrase is correct and usable in written English. Its prevalence across news, wiki, and academic sources indicates its versatility. When using this phrase, ensure clarity regarding the specific domain of command to avoid ambiguity. Alternatives like "possess complete mastery" or "exercise total control" offer similar meanings with slight nuances. Considering context and audience will help in effectively conveying the intended message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be fully in control
Similar meaning but slightly emphasizes being rather than having. Adds little value since it contains all the words of the QUERY
be in command of
Short alternative that is very close semantically.
be in complete charge
Indicates responsibility and oversight over a situation or group.
possess complete mastery
Emphasizes expertise and thorough understanding, shifting the focus from direct control to comprehensive knowledge.
have mastery over
Highlights skill and expertise in a particular area, rather than general control.
exercise total control
Highlights the act of exerting power and influence, rather than simply possessing it.
wield complete authority
Focuses on the formal right and power to give orders and make decisions.
have absolute dominion
Suggests a supreme and unchallenged level of control, implying ownership and governance.
be at the helm
Metaphorical expression signifying leadership and direction.
call the shots
Informal expression denoting the power to make decisions.
FAQs
How can I rephrase "have full command" in a formal context?
In formal contexts, you can use alternatives like "possess complete mastery", "exercise total control", or "wield complete authority" to convey a similar meaning with a more elevated tone.
What is the difference between "have full command" and "have full control"?
While both phrases suggest a high degree of influence, "have full command" often implies a sense of authority and expertise, whereas "have full control" suggests a more direct and hands-on management of a situation. The best choice depends on the context and the specific nuance you wish to convey.
Is it appropriate to use "have full command" in academic writing?
Yes, "have full command" is appropriate for academic writing, especially when describing someone's mastery of a subject or skill. However, ensure the language remains precise and avoids colloquialisms to maintain a professional tone.
What are some common synonyms for "have full command" that don't use the word "command"?
Alternatives include "possess complete mastery", "be in complete charge", or "have mastery over". These options provide variety while conveying a similar level of competence and authority.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested