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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
logically flawed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "logically flawed" is correct and usable in written English. You can use it when discussing arguments, reasoning, or conclusions that contain errors in logic. For example, "The author's argument is logically flawed because it relies on a false premise." Alternative expressions include "illogical" and "faulty reasoning."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
faulty logic
fallacious reasoning
specious argument
flawed premise
flawed reasoning
unsound reasoning
specious reasoning
invalid reasoning
erroneous reasoning
illogical reasoning
poor reasoning
leaps of genius
leaps of logic
leaps of inference
leaps of time
faulty condition
leaps of contract
leaps of prosperity
faulty thyroid
tenuous connections
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
28 human-written examples
This genre of comparison can be ahistorical and logically flawed.
News & Media
The court rejects each of these theories as either logically flawed or unsupported by the evidence.
News & Media
However, this approach is not only incorrect and logically flawed, but also in gross neglect of nature's contribution to the society.
Academia
But, with Sting in the title role, producers are confident that Cora's commentary, at a party, about Fascism in "The Grand Budapest Hotel" will seem insightful and newsworthy, instead of loud, inopportune, and logically flawed.
News & Media
In short, the notion that rates are low only because the Fed is holding them down by "gobbling" up debt is clearly refuted by international evidence, clearly refuted by the behavior of rates over time, and logically flawed.
News & Media
The first is not really an "in principle" critique at all – it simply lists examples of failures in practice (eg poorly controlled experiments, weak data, logically flawed inferences, etc).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
But to ascribe on-field results to that problem is incorrect factually, disproved historically, flawed logically and -- worst of all -- unnecessary.
News & Media
While some hypotheses are logically sound, others have logical flaws, and most of the hypotheses have yet to be critically tested.
Academia
However, Marx's exposition of the "law of the declining rate of profit" is invalid both practically and logically (even avid Marxists admit its logical flaws)—and with it all of Marx's other predictions collapse.
Encyclopedias
This is ostensibly a review of David Fincher's new movie Gone Girl, and it will contain all the requisite movie-review language, like "riveting" and "logically-flawed," "Oscar-worthy" and "misstep".
News & Media
Albeit flawed.
News & Media
Expert writing Tips
Best practice
When evaluating arguments, be precise. Instead of just saying something is "logically flawed", pinpoint the specific fallacy or error in reasoning.
Common error
Avoid assuming that because one aspect of an argument is "logically flawed", the entire argument is invalid. Identify the specific flaw without dismissing everything else.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "logically flawed" functions as an adjectival phrase, modifying nouns like 'argument', 'reasoning', or 'analysis'. It is used to describe something that contains errors or defects in its logical structure. As Ludwig AI confirms, it is commonly found across different contexts.
Frequent in
News & Media
46%
Science
35%
Academia
9%
Less common in
Wiki
4%
Encyclopedias
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "logically flawed" is a commonly used adjectival phrase employed to critique arguments or reasoning containing logical errors. According to Ludwig AI analysis, the phrase enjoys consistent usage across news, science, and academic sectors, exhibiting a neutral to formal register. When using the phrase, it is important to pinpoint specific errors in reasoning to make the criticism more effective. Alternative phrases such as "faulty logic" or "unsound argument" can also be used depending on the situation. Avoiding overgeneralization of logical errors ensures a more nuanced critique.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
faulty logic
Similar to "logically flawed", it denotes an imperfection or defect in the logical structure.
fallacious reasoning
Emphasizes the presence of a fallacy or error in the reasoning process, making it deceptive or misleading.
unsound argument
Highlights the weakness or invalidity of the argument's structure or premises.
invalid logic
Directly points out the incorrectness or ineffectiveness of the logical principles used.
deficient reasoning
Suggests that the reasoning is lacking or incomplete, leading to a flawed conclusion.
reasoning error
Broadly indicates a mistake or inaccuracy in the way reasoning is applied.
specious argument
Highlights that the argument appears correct but is actually false or misleading.
untenable reasoning
Suggests the reasoning cannot be defended or maintained due to its flaws.
flawed premise
Focuses on the incorrect or unsound foundation upon which an argument is built.
incoherent argument
Describes an argument that lacks clarity, consistency, or logical connection.
FAQs
How can I use "logically flawed" in a sentence?
You can use "logically flawed" to describe an argument, reasoning, or conclusion that contains errors in logic. For example, "The author's argument is "logically flawed" because it relies on a false premise."
What are some alternatives to saying "logically flawed"?
Alternatives to "logically flawed" include "faulty logic", "unsound argument", or "fallacious reasoning".
Is it better to say "logically flawed" or "illogical"?
"Logically flawed" and "illogical" are similar, but "logically flawed" often implies a more detailed analysis of the reasoning process, whereas "illogical" is a more general term for something that doesn't make sense. The choice depends on the context.
Can a "logically flawed" argument still be persuasive?
Yes, a "logically flawed" argument can still be persuasive, especially if the audience is not aware of the logical flaws or if the argument appeals to emotions rather than reason. However, its persuasiveness does not make it valid or sound.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested