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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
this was requested by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this was requested by" is correct and usable in written English.
You can use it when you are talking about something that was asked for. Example: This new document was requested by our supervisor.
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(5)
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
3 human-written examples
Changed "Parameters of" to "Physico-chemical properties of" since this was requested by the reviewer for the paragraph in the introduction, and so to keep it the same.
Science
Interviews were conducted either face to face or via telephone if this was requested by the participant.
Science
Although some participants elucidated that this was requested by the Migration Board, this practice is inconsistent with the NBHW recommendation, which stipulates that notice about screening should be provided in a language the patient understands (14).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Stephen Evans, professor of pharmacoepidemiology at the London School of Hygiene and Tropical Medicine, said that a company should allow an independent statistician an opportunity to re-run analyses if this is requested by academic partners.
News & Media
However, pharmacists mentioned that they do collect and report on PQI focusing on costs, as this is requested by health insurance companies.
Science
This update was requested by Elsevier due to the large interest in wind power.
This information was requested by the U.S. hog industry to provide producers additional information about potential hog supplies.
Academia
Published on January 23rd, this report was requested by President Sarkozy, and written by a commission headed by Jacques Attali, once right-hand man to François Mitterrand, a former Socialist president.
News & Media
"This information was requested by Osama bin Laden; a member of al-Qaida went and got the information and gave it to Bin Laden," Fein said.
News & Media
This information was requested by the U.S. cattle industry to provide producers additional information about potential beef supplies.Published twice a year in late winter and summer.
Academia
"This audit was requested by the Liberian government through its corruption watchdog, and it will help us to close loopholes and to continue to strengthen our processes of transparency.
News & Media
Expert writing Tips
Best practice
When using the phrase "this was requested by", ensure that the context clearly indicates who made the request and why it was made. This adds clarity and avoids ambiguity.
Common error
Avoid using "this was requested by" without specifying who made the request. For example, instead of saying "this was requested by management", be specific: "this report was requested by the CEO".
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this was requested by" functions as a passive voice construction, indicating who initiated or asked for something. As Ludwig AI points out, the examples show its use across various fields to specify the requester of an action or item.
Frequent in
Science
33%
News & Media
33%
Academia
33%
Less common in
Wiki
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "this was requested by" is a grammatically correct passive voice construction used to indicate who initiated a request. While relatively rare in occurrence, as observed by Ludwig AI, it appears across various domains, including science, news, and academia. The phrase serves to attribute responsibility or origin and maintains a neutral to professional register. When using this phrase, it's best to specify the requester to ensure clarity. Alternative phrases include "this was asked for by" and "this was required by", depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this was asked for by
Replaces "requested" with a more informal synonym, "asked for."
this was required by
Emphasizes a requirement or necessity rather than a simple request.
this was commissioned by
Implies a formal order or assignment, often for a specific task or project.
this was solicited by
Suggests that the thing in question was actively sought after or invited.
this was called for by
Indicates a need or demand for something.
this was prompted by
Highlights the cause or reason behind something being requested.
this was initiated by
Focuses on the start or beginning of the request.
the impetus for this came from
Shifts the sentence structure to highlight the source of the request as the driving force.
this was at the behest of
Uses a more formal and less common phrasing to indicate that something was done at someone's command or request.
this originated from a request by
Highlights the origin of the request.
FAQs
How can I use "this was requested by" in a sentence?
You can use "this was requested by" to indicate who asked for something. For example, "This report was requested by the manager", or "The audit was requested by the government".
What's a more formal alternative to "this was requested by"?
A more formal alternative could be "this was required by", or "this was commissioned by", depending on the context.
What can I say instead of "this was requested by" in an informal setting?
In an informal setting, you might say "this was asked for by" or "this was prompted by" depending on the specific nuance you want to convey.
Is there a difference between "this was requested by" and "this was asked by"?
While similar, "this was requested by" suggests a more formal or official request. "This was asked by" is more general and could refer to a casual inquiry.
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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
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested