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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
flaw
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "flaw" is correct and usable in written English.
It can be used to refer to a defect, imperfection, or weakness in something, such as an argument, plan, or object. Example: "The flaw in his reasoning led to a significant oversight in the project."
✓ Grammatically correct
News & Media
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
60 human-written examples
Gifted footballer though he is, the Frenchman has again demonstrated the fatal flaw in his temperament which eventually saw him quit league football in France after a series of run-ins with the authorities.
News & Media
He said the crisis had exposed a flaw in international governance, with any one of the security council's five permanent members able to veto a decision.
News & Media
Anne Treneman in the Times saw the launch as "a strange theatrical set piece" and pointed to a flaw in the central actor's performance.
News & Media
Entertaining they may have been, especially to the neutral, but the major flaw in the system was that a team could finish in the last play-off place and be promoted at the expense of a club that had finished a significant distance ahead of them.
News & Media
Her resignation is a reminder that so many of Cameron's problems, whether on policy or party management, flow from the same flaw.
News & Media
Christopher Soghoian, a senior policy analyst studying technological surveillance at the American Civil Liberties Union, said the relationship between the tech giants and the NSA has a fundamental – and ironic – flaw that guarantees the Prism scandal is unlikely to be the last time tensions surface between the two.
News & Media
Unfortunately, if he has a flaw, it's a weakness for a damsel in distress, and the more he comes round to Denton's point of view, the more I fear that she's pulling the wool over his eyes.
News & Media
It was terrific, apart from one design flaw: hot air and kitchen smells rise into the upper bedroom level.
News & Media
And in the tumult of the past year – whether from faith- and fear-based state laws that even our most backward southern neighbors won't enact, or the unrest and police violence in the streets of Ferguson – that character flaw was laid bare.
News & Media
"That is a fundamental flaw as well because David Cameron had to prove that we would fail in government.
News & Media
Superstorm Sandy damaged the building's $10.6m £6.8mm) clean-power sources – those world-class fuel cells – a third of which went unrepaired and unreplaced because of a costly flaw in the main tower's design and pressure to honour a billion-dollar deal with Condé Nast, the global publisher and the building's anchor tenant.
News & Media
Expert writing Tips
Best practice
When discussing abstract concepts like plans or arguments, use "flaw" to point out a critical error that undermines the entire structure.
Common error
Avoid using "flaw" to describe minor inconveniences or preferences. A "flaw" should represent a significant defect, not just a minor annoyance.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The word "flaw" primarily functions as a noun, denoting a defect, fault, or imperfection in something. Ludwig AI confirms its proper usage in various contexts. Examples illustrate its role in identifying shortcomings in plans, arguments, or designs.
Frequent in
News & Media
68%
Formal & Business
16%
Science
16%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the term "flaw" is a common and versatile noun used to describe a defect or imperfection. Ludwig AI confirms that it is grammatically correct and widely used, especially in news and media contexts. It serves to highlight shortcomings or vulnerabilities and is employed in a neutral register. Related terms include "defect", "imperfection", and "shortcoming". When using "flaw", it is important to ensure it represents a significant defect rather than a minor inconvenience. Be careful not to confuse a significant defect, represented by the word “flaw”, with a minor inconvenience.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
defect
This term directly replaces "flaw", indicating a shortcoming or imperfection.
imperfection
Similar to "flaw", this highlights a lack of perfection.
shortcoming
Focuses on a limitation or deficiency.
weakness
Emphasizes a lack of strength or resilience.
fault
Indicates a responsibility for an error or defect.
blemish
Suggests a mark or defect that detracts from appearance.
deficiency
Highlights an inadequacy or lack of something necessary.
failing
Points to an inability to meet a standard or expectation.
drawback
Refers to a disadvantage or negative aspect.
limitation
Focuses on a restriction or constraint.
FAQs
How can I use "flaw" in a sentence?
You can use "flaw" to describe a defect or imperfection in something, for example: "The "fatal flaw" in his plan was the lack of funding".
What can I say instead of "flaw"?
You can use alternatives like "defect", "imperfection", or "shortcoming" depending on the context.
Which is correct, "flaw" or "defect"?
"Flaw" and "defect" are often interchangeable, but "flaw" can sometimes imply a hidden or less obvious imperfection.
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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
4.5/5
Expert rating
Real-world application tested