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

command by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "command by" is not correct and does not convey a clear meaning in written English.
It may be intended to indicate an order or directive given by someone, but it lacks clarity and proper usage. Example: "The project was completed under the command of the team leader."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

The brigade's former commander, Brigadier General Raleigh Colston, had been relieved of his command by Lee, who was disappointed by his performance at the Battle of Chancellorsville.

"In the Navy, we command by negation.

News & Media

The New Yorker

"Chain of Command," by Seymour M. Hersh (May 17 , 2004.

News & Media

The New Yorker

After a long succession of delays and reverses, he was removed from command by Pres.

3 1 UNFIT FOR COMMAND, by John E. O'Neill and Jerome R. Corsi.

12 8 12 UNFIT FOR COMMAND, by John E. O'Neill and Jerome R. Corsi.

News & Media

The New York Times

Fox continues to command by far the largest news audience in cable television.

News & Media

The New York Times

The programme, he said, was referred up the chain of command by Newsnight's acting editor.

(Dutton) 17. (Ballantine) 18. ROBERT LUDLUM'S THE JANSON COMMAND, by Paul Garrison.

News & Media

The New York Times

Single letters are underlined in menus, as in Windows programs; you can invoke a command by pressing one keyboard key.

When given a command by a man watching a football game, the robot would live up to its name.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When writing, consider more precise alternatives like "ordered by", "directed by", or "controlled by" for clarity. The phrase "command by" can be ambiguous.

Common error

Avoid relying excessively on "command by"; it often lacks the precision of alternatives. Vary your language to specify the nature of control or direction being exerted.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "command by" functions as a prepositional phrase, often indicating agency or method. However, its usage is frequently grammatically dubious, as noted by Ludwig. It typically connects an action or state to the entity exerting control or issuing the command.

Expression frequency: Very common

Frequent in

News & Media

32%

Science

28%

Wiki

21%

Less common in

Encyclopedias

7%

Formal & Business

7%

Reference

5%

Ludwig's WRAP-UP

In summary, while the phrase "command by" is frequently encountered, Ludwig AI flags it as potentially incorrect, suggesting it lacks clarity. Although widely used across News & Media, Science, and Wiki sources, precision can often be improved by substituting it with alternatives like "ordered by", "directed by", or "controlled by", depending on the intended meaning. Therefore, writers should consider the context and choose more explicit phrasing for enhanced clarity and grammatical accuracy.

FAQs

How can I use "command by" in a sentence?

While "command by" is grammatically questionable, it often implies direction or control. Consider replacing it with more precise alternatives like "ordered by", "directed by", or "controlled by" for better clarity.

What can I say instead of "command by"?

Depending on the context, you can substitute "command by" with alternatives such as "instructed by", "authorized by", or "supervised by".

Which is correct, "command by" or "ordered by"?

"Ordered by" is generally preferred for its clarity and grammatical correctness, while "command by" can be ambiguous. "Ordered by" explicitly indicates the act of giving an order or instruction.

What's the difference between "command by" and "controlled by"?

"Command by" suggests the act of giving a command, while "controlled by" indicates influence and regulation. The latter is more about maintaining power or influence over something, whereas the former is the specific act of giving orders.

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

80%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: