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
significant flaws
Grammar usage guide and real-world examplesUSAGE SUMMARY
"significant flaws" is correct and usable in written English. You can use it when discussing major issues or defects in a work, product, or argument. For example, "The report was rejected due to significant flaws in its methodology." Alternative expressions include "major defects" and "serious shortcomings."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
Huckabee has some significant flaws as a candidate.
News & Media
Burns said the inspector general's report had "significant flaws".
News & Media
However, Mr. Brucker said, there are significant flaws in such reasoning.
News & Media
In signing, however, we are not abandoning our concerns about significant flaws in the treaty.
News & Media
His said in his reply that the court's treaty still had "significant flaws".
News & Media
The discovery of significant flaws in the DfT's franchising process is a cause of great concern.
News & Media
Of that small group of people a large subset has significant flaws in their private lives.
News & Media
The bombing attempt exposed significant flaws in how the administration collected and shared intelligence reports.
News & Media
The Dft said it found evidence of significant flaws as its officials were gathering evidence in preparation for legal proceedings.
News & Media
"There were significant flaws that came out of financial services," said Jamie Dimon, JPMorgan Chase's chairman and chief executive.
News & Media
But given the hiring and investigation, unless significant flaws emerge, Wynn appears to have the advantage in its legal case.
News & Media
Expert writing Tips
Best practice
Reserve this phrase for issues that actually impact the overall validity of the subject rather than small, inconsequential typos.
Common error
Writers often add extra adjectives like "major" or "very" to "significant flaws". Since "significant" already implies a high degree of importance and scale, adding further qualifiers can sound repetitive. Stick to the phrase itself for a cleaner, more impactful delivery.
Source & Trust
91%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "significant flaws" functions as a noun phrase where the adjective "significant" serves as a quantitative modifier for the plural noun "flaws". In the context provided by Ludwig, it is used to quantify the gravity of errors found in a system, argument or object.
Frequent in
News & Media
45%
Science
35%
Formal & Business
20%
Less common in
Encyclopedias
5%
Wiki
3%
Social Media
2%
Ludwig's WRAP-UP
The phrase "significant flaws" is a powerful tool in professional and academic writing for identifying major defects. Ludwig AI examples demonstrate its versatility across diverse fields—from critiquing political candidates in The New York Times to evaluating medical studies in Science Magazine. It consistently denotes errors that are more than just cosmetic, suggesting a fundamental failure that requires correction. When using this phrase, ensure the context supports such a strong designation of failure, as it carries substantial weight in critical discourse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
major shortcomings
Uses a more general noun to describe failings in a plan or performance
substantial defects
Focuses on tangible or structural faults in products or logic
serious deficiencies
Emphasizes a lack of necessary qualities or resources
critical weaknesses
Highlights vulnerabilities that could lead to total failure
fundamental errors
Targets the basic principles or logic of an argument
notable imperfections
Slightly less severe, suggesting things that are visible but not necessarily fatal
profound issues
Suggests deep-seated problems that require extensive attention
glaring mistakes
Emphasizes that the errors are obvious or easily seen
severe drawbacks
Refers to negative aspects of a choice or situation
weighty inconsistencies
Specifically refers to contradictions in data or testimony
FAQs
What can I say instead of "significant flaws"?
You can use alternatives like "<a href="/s/major+shortcomings" target="_blank" rel="alternative">major shortcomings", "<a href="/s/substantial+defects" target="_blank" rel="alternative">substantial defects" or "<a href="/s/serious+deficiencies" target="_blank" rel="alternative">serious deficiencies" depending on the context.
How to use "significant flaws" in a sentence?
A common way to use it is: "The committee rejected the proposal after identifying significant flaws in the financial projections."
Is "significant flaws" formal or informal?
It is a formal phrase. While it can be used in casual conversation to describe something like a movie, it is most at home in academic papers, news reports and professional reviews.
What is the difference between "significant flaws" and "minor errors"?
While "significant flaws" refers to major problems that often invalidate a result, "<a href="/s/minor+errors" target="_blank" rel="alternative">minor errors" describes small mistakes that do not change the overall outcome or conclusion.
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
91%
Authority and reliability
4.9/5
Expert rating
Real-world application tested