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
backing by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "backing by" is not correct in English.
The correct expression would typically be "backed by" or "backing of." Example: "The project is backed by several prominent investors."
⚠ May contain grammatical issues
News & Media
Encyclopedias
Science
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
59 human-written examples
The plan will need backing by more than business leaders.
News & Media
Mr. Orban has won political backing by insisting that enough is enough.
News & Media
Walpole's policies were subsequently given a theoretical backing by Alexander Hamilton, the first US treasury secretary.
News & Media
But would he have won such enthusiastic backing by promising to "nationalise" schools?
News & Media
His rivalry with Handel and their backing by opposed political and social factions ended in defeat for Bononcini.
Encyclopedias
He said Mr. Schundler had sought the club's backing by answering its questionnaire and sitting for a lengthy interview.
News & Media
Differences have also emerged among the red shirts over the best way to challenge the government, with its apparently solid backing by the military.
News & Media
Most of these initiatives will not be able to depend on backing by military force, as so much of American policy in Iraq has until now.
News & Media
He points to Mr Assad's continued backing by Russia and Iran, his main allies, and regrets that America and Britain have refused to arm rebel fighters.
News & Media
But his backing by the Kochs and others suggests that times have changed, and that libertarianism, like the Kochs, has moved closer to Rand.
News & Media
A new reorganization took place after Durant, with backing by E.I. du Pont de Nemours and Company, regained control in 1916.
Encyclopedias
Expert writing Tips
Best practice
Prefer active voice: structure your sentences with the entity that offers the backing as the subject of the sentence for clarity.
Common error
Avoid using "backing by" as it is grammatically incorrect. Use "backed by" or "backing of" instead. For example, instead of "The project's backing by the government is crucial", write "The project is backed by the government" or "The project has the backing of the government".
Source & Trust
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "backing by" functions as a prepositional phrase, often intended to denote support or endorsement. However, it's grammatically incorrect. Ludwig AI highlights that the correct forms are "backed by" (passive voice) or "backing of". The intended function is to show that someone or something is supported by another entity.
Frequent in
News & Media
68%
Encyclopedias
16%
Science
7%
Less common in
Wiki
5%
Formal & Business
2%
Reference
2%
Ludwig's WRAP-UP
While the phrase "backing by" is frequently used across various sources, including reputable news outlets and encyclopedias, it is grammatically incorrect. Ludwig AI suggests that the correct forms are "backed by" or "backing of". Although commonly encountered, especially in news and media, it's best to use ""backed by"" or ""backing of"" to ensure grammatical accuracy and maintain a professional tone. Correcting this phrase will enhance clarity and credibility in writing. Consider alternatives like "supported by" or "endorsed by" for variety.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
backed by
Corrects the grammatical structure by using the past participle form of the verb "back".
backing of
Restructures the phrase to use "backing" as a noun with the preposition "of".
supported by
Replaces "backing" with a synonym "supported", which fits better grammatically.
endorsed by
Uses "endorsed" to convey a formal type of support or approval.
sponsored by
Implies financial support or sponsorship.
with the support of
Restructures the sentence to emphasize the act of supporting.
with the endorsement of
Similar to 'with the support of', but emphasizes endorsement.
having the backing of
Emphasizes the state of possessing support.
with the assistance of
Suggests a more active form of help.
underwritten by
Implies financial guarantee or insurance.
FAQs
What's the correct way to use the phrase?
The correct forms are "backed by", as in "The initiative is "backed by" several organizations", or "backing of", as in "The project has the "backing of" the community".
What can I say instead of "backing by"?
You can use phrases like "supported by", "endorsed by", or "sponsored by" depending on the context.
Is "backing by" grammatically correct?
No, "backing by" is not grammatically correct. The proper phrasing is either ""backed by"" (verb form) or ""backing of"" (noun form).
How does "backed by" differ from "backing of"?
"Backed by" is a passive verb phrase (e.g., "The plan is "backed by" investors"), while "backing of" uses "backing" as a noun (e.g., "The initiative has the "backing of" the community"). The choice depends on the sentence structure.
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
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested