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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
would have failed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'would have failed' is correct and usable in written English.
This phrase is typically used when talking about a hypothetical event that did not happen. For example: "If I hadn't studied for my math test, I would have failed."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
would have sufficed
would not have been unusual
would have understood
would not have been necessary
was destined to fail
would have starved
would not have been easy
would have accomplished
would not have been successful
would not have been possible
would have retreated
would have approved
would have underestimated
would have withdrawn
would have been adequate
would not have prospered
was headed for disaster
would have drowned
would have lost
would have passed
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
"We would have failed".
News & Media
"Without Lew, we would have failed.
News & Media
I would have failed dismally.
News & Media
Chances are, it would have failed regardless.
News & Media
Few traders, however, would have failed to recognize his priorities.
News & Media
This new study would have failed that test.
News & Media
Without that lie, Lehman probably would have failed anyway.
News & Media
But Encarta arguably would have failed even without that competition.
News & Media
That is where Robinson would have failed in business school.
News & Media
That was a reasonable line, but it would have failed.
News & Media
Not all banks would have failed," said Dimon.
News & Media
Expert writing Tips
Best practice
When using "would have failed", ensure the context clearly establishes the condition that prevented the failure. This adds clarity and strengthens the impact of your statement.
Common error
Avoid using "would of failed", as "would have" is the correct grammatical form. "Would've" is an acceptable contraction of "would have".
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "would have failed" functions as a modal verb construction indicating a hypothetical past outcome. It's used to express what would have happened if circumstances had been different. The Ludwig AI analysis confirms its correctness and usability.
Frequent in
News & Media
70%
Science
15%
Encyclopedias
5%
Less common in
Formal & Business
4%
Reference
3%
Academia
3%
Ludwig's WRAP-UP
In summary, "would have failed" is a grammatically correct and frequently used modal verb phrase to express hypothetical past failures. As Ludwig AI confirms, it is suitable for a wide range of contexts, particularly in news, scientific, and encyclopedic content. While generally neutral, its specific register can adapt to the formality of the discussion, making it a versatile tool for analyzing past events and counterfactual scenarios. Common errors include misusing the phrase as "would of failed", which should be avoided. By understanding its function and purpose, writers can effectively use "would have failed" to convey nuanced meanings in their writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was going to be unsuccessful
A more straightforward and less emphatic way of expressing the same idea.
was doomed to failure
Emphasizes a negative prediction with no hope of success.
was destined to fail
This phrase suggests that the failure was predetermined or inevitable.
was bound to fall short
Suggests an inevitable deficiency or lack of success.
was likely to flounder
Implies struggling and ultimately failing to achieve success.
was on the verge of failing
This alternative conveys that it nearly failed but there is an implication of it not happening.
was sure to collapse
Focuses on the certainty and abruptness of the failure.
was headed for disaster
Highlights the catastrophic nature of the anticipated failure.
was set up for defeat
Indicates that the circumstances were arranged to ensure failure.
was on track to bomb
An informal way to say something was expected to fail spectacularly.
FAQs
How can I rephrase "would have failed" to sound more formal?
For a more formal tone, consider using phrases such as "was destined to fail", "was certain to be unsuccessful", or "was doomed to failure". The choice depends on the specific nuance you wish to convey.
Is it correct to say "would of failed" instead of "would have failed"?
No, "would of failed" is grammatically incorrect. The correct form is "would have failed", or the contraction "would've failed".
What does "would have failed" imply about the outcome?
It implies that failure was a likely or certain outcome under different circumstances, but that those circumstances did not occur, thus averting the failure. It sets up a counterfactual scenario.
What are some less common alternatives to "would have failed"?
Consider phrases like "was likely to flounder", "was headed for disaster", or "was on track to bomb" for more nuanced or informal expressions.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested