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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
failed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"failed by" is correct and can be used in written English.
It is used when someone is unable to accomplish a certain task, or is let down by someone else. For example: "The project was failed by the company's inexperience."
✓ Grammatically correct
News & Media
Science
Alternative expressions(4)
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
60 human-written examples
He failed by far.
News & Media
Mr. McGovern's amendment failed by 71 votes.
News & Media
The motion failed by one vote.
News & Media
Each South failed by one trick.
News & Media
How have you been failed by others?
News & Media
They were failed by everyone.
News & Media
Gaelic in Ireland has failed, by comparison.
News & Media
He has failed by his own standards".
News & Media
The measure failed by three votes.
News & Media
She was failed by the system and we were failed by it too.
News & Media
Two other measures on the ballot failed by wide margins.
News & Media
Expert writing Tips
Best practice
When using "failed by", ensure that the agent or factor causing the failure is clearly identified to provide context and clarity. For instance, specify "failed by the system" or "failed by a narrow margin."
Common error
Avoid using "failed by" in a way that obscures who or what is responsible for the failure. Be specific about the failing entity, otherwise, it could lead to confusion or misinterpretation.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "failed by" primarily functions as a passive construction indicating the cause or agent responsible for a failure. It highlights what or who was responsible for the lack of success. As Ludwig AI confirms, it is used when someone is unable to accomplish a certain task, or is let down by someone else.
Frequent in
News & Media
51%
Science
43%
Wiki
2%
Less common in
Formal & Business
1%
Social Media
1%
Encyclopedias
1%
Ludwig's WRAP-UP
The phrase "failed by" is a versatile construction employed to assign responsibility for a lack of success, suitable for a range of scenarios from political votes to scientific experiments. As Ludwig AI indicates, this phrase is considered grammatically correct. Its prevalence in news, science, and general contexts underscores its broad applicability. When using this phrase, clarity is key: specifying the agent or factor causing the failure is crucial for effective communication. While alternatives like "let down by" and "fell short due to" exist, "failed by" remains a direct and widely recognized means of attributing the cause of failure.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
let down by
Shifts focus to disappointment and unmet expectations.
fell short due to
Emphasizes a deficiency in meeting a specific goal or standard because of something.
was unsuccessful because of
Highlights the lack of success and directly links it to a cause.
did not succeed due to
Focuses on the absence of success and attributes it to a specific reason.
was defeated by
Implies an active opposition or force that caused the failure.
was overcome by
Suggests being overwhelmed by an external force, leading to failure.
succumbed to
Implies yielding to an overpowering force or condition resulting in failure.
was thwarted by
Indicates that an attempt was blocked or prevented from succeeding.
proved inadequate due to
Highlights a lack of suitability or effectiveness that led to failure because of something.
was ruined by
Suggests complete destruction or failure caused by something or someone.
FAQs
How is "failed by" used in a sentence?
What are some alternatives to "failed by"?
Depending on the context, you can use phrases like "let down by", "fell short due to", or "was unsuccessful because of".
Is it correct to say "the system failed by" or "failed by the system"?
Both constructions are grammatically correct, but "failed by the system" is more common and flows more naturally in most contexts. The choice depends on the emphasis you want to place.
In what contexts is the phrase "failed by" most appropriate?
The phrase ""failed by"" is suitable in contexts where you want to specify the agent or factor that caused the failure, whether it's a person, a system, or a specific circumstance. It's used in formal, neutral, and informal contexts.
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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
4.6/5
Expert rating
Real-world application tested