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
fallacious argument
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fallacious argument" is correct and usable in written English.
You can use it when you want to refer to an argument that is based on incorrect reasoning or false facts. For example: "The defense counsel made a fallacious argument in an attempt to discredit the witness's testimony."
✓ Grammatically correct
News & Media
Academia
Science
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
27 human-written examples
This is a fallacious argument.
News & Media
It is a convincing soundbite but a fallacious argument.
News & Media
Despite the frequency with which this is repeated - from newspaper columns to saloon bar arguments - it is a fallacious argument.
News & Media
As in Maine, opponents of marriage equality are trying to make the fallacious argument that marriage equality would somehow harm heterosexual couples.
News & Media
CORRECTION: This fallacious argument is based on the idea that evolution and religion are fundamentally the same since they are both "belief systems". This idea is simply incorrect.
This condition is troublesome as it is based on the fallacious argument that the US receives a continuous stream of unauthorized Mexican migrants.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
33 human-written examples
So the conventional wisdom about how we have to fear a Chinese bond-buying strike just doesn't make sense — and in fact it falls down in exactly the same way as fallacious arguments about the harm done by fiscal deficits in a depressed economy; basically, Erskine Bowles is making the same error as whatshisname.
News & Media
Within minutes of Sherman's remarks, the crypto community erupted in consternation, trotting out the tired, fallacious arguments I've pointed out before.
News & Media
Recognize fallacies and determine if the fallacious arguments are relevant for the science content.
Fallacious arguments persist that drilled solids are beneficial.
Logically fallacious arguments can be rather sophisticated and persuasive.
News & Media
Expert writing Tips
Best practice
When addressing a "fallacious argument", clearly identify the specific flaw in its reasoning or the false premise it relies on to effectively counter it.
Common error
Avoid dismissing an entire viewpoint just because one "fallacious argument" is used in its support. Instead, address the specific fallacy while acknowledging any valid points the viewpoint may contain.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fallacious argument" functions as a noun phrase, typically serving as the object of a verb or preposition. It identifies an argument characterized by flawed reasoning. Ludwig examples show its use in academic, news, and opinion contexts. According to Ludwig AI, this is a correct usage.
Frequent in
News & Media
37%
Science
30%
Academia
22%
Less common in
Formal & Business
4%
Wiki
4%
Encyclopedias
3%
Ludwig's WRAP-UP
The phrase "fallacious argument" is a noun phrase used to describe an argument containing flawed reasoning or false premises. It is grammatically correct and commonly used in various contexts, including news, academia, and science. As indicated by Ludwig AI, it is perfectly valid for use in written English. When encountering a "fallacious argument", it is best to clearly identify the specific flaw in the reasoning. Alternative phrases like "misleading argument" or "flawed argument" can be used depending on the nuance you want to convey. Remember to avoid dismissing an entire viewpoint simply because it contains a single logical fallacy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Misleading argument
Focuses on the deceptive nature of the argument.
Flawed argument
Emphasizes the presence of defects or errors in the argument's structure or reasoning.
Erroneous argument
Highlights that the argument contains mistakes or inaccuracies.
False argument
Indicates the argument is untrue or based on falsehoods.
Spurious argument
Suggests the argument is not genuine or well-founded.
Incorrect argument
States simply that the argument is not right or accurate.
Defective argument
Highlights a deficiency or imperfection in the argument.
Invalid argument
Focuses on the argument not being logically sound or well-reasoned.
Unsound argument
Implies the argument is not reliable or well-supported.
Illogical argument
Stresses the lack of logical consistency in the argument.
FAQs
How can I identify a "fallacious argument"?
Look for common logical fallacies like ad hominem, straw man, or appeal to emotion. A "fallacious argument" often lacks sound reasoning or relies on irrelevant information.
What's the difference between a "fallacious argument" and a false statement?
A false statement is simply untrue. A "fallacious argument" uses faulty reasoning, even if the individual statements within it are true. The structure of the argument is flawed.
What can I say instead of "fallacious argument"?
You can use alternatives like "misleading argument", "flawed argument", or "erroneous argument" depending on the specific context.
Is it appropriate to call someone's argument "fallacious" in a formal debate?
Yes, but it's crucial to explain why the argument is "fallacious". Simply labeling it as such without providing a clear explanation of the logical flaw is not constructive and can be seen as an ad hominem attack.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested