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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
it was fallacious
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was fallacious" is correct and usable in written English.
You can use it to describe an argument, reasoning, or statement that is misleading or based on a mistaken belief. Example: "The conclusion drawn from the data was fallacious, leading to incorrect assumptions about the study's results."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
1 human-written examples
Moreover, I told her it was fallacious when she put it to me.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
But they haven't provided any persuasive analysis to back up this argument, and history suggests that it is fallacious.
News & Media
But to suggest that there's a correlation between degree grade and potential for teaching, that someone with a third-class degree is incapable of doing it, is fallacious.
News & Media
But it's fallacious.
News & Media
Further difficulties with second-order epsilon terms surfaced, and it quickly became apparent that the proof as it stood was fallacious.
Science
It is fallacious to argue that because no one is storming the castle, no real injustice exists.
News & Media
It's fallacious to think that simply the statement of a problem, and the provision of an appallingly insensitive, brutal "solution" to this problem, is an ethical option.
News & Media
As Hume and Kant pointed out, however, it is fallacious to derive a proposition with existential import from a tautology, and it is now generally agreed that, from a tautology alone, it is impossible to derive any significant proposition.
Encyclopedias
They shouldn't go near this notion again; it's fallacious, economically and politically.
News & Media
Thus it is fallacious to conclude from the fact that the arrow doesn't travel any distance in an instant that it is at rest; whether it is in motion at an instant or not depends on whether it travels any distance in a finite interval that includes the instant in question.
Science
It is fallacious to believe that because "the theory of evolution is not an explanation for the origin of life" (Rice et al. 2010), the concept of evolution would not allow us to hypothesize and test the possible beginnings of life (see Lazcano and Peretó 2010 for a specific criticism of the position of Rice et al. concerning this point).
Expert writing Tips
Best practice
Use "it was fallacious" when you want to directly point out that an argument or statement contains faulty reasoning or is based on incorrect premises.
Common error
Avoid using "it was fallacious" in casual conversations. Simpler alternatives like "it was wrong" or "it was mistaken" are usually more appropriate.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was fallacious" functions as a predicate adjective, describing a subject (often an argument, statement, or idea) as containing a logical flaw. It expresses a judgment about the validity of something. As Ludwig AI confirms, the phrase is grammatically correct.
Frequent in
News & Media
32%
Science
32%
Encyclopedias
12%
Less common in
Wiki
6%
Formal & Business
6%
Reference
0%
Ludwig's WRAP-UP
In summary, "it was fallacious" is a grammatically correct phrase used to describe something that contains flawed reasoning. While Ludwig AI confirms its correctness, its usage is more common in formal, scientific, and news contexts. Alternatives like "it was erroneous" or "it was misleading" can be used depending on the specific nuance you wish to convey. It is important to reserve this particular phrase for situations where a clear and critical assessment of reasoning is needed, avoiding its overuse in informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was erroneous
Replaces 'fallacious' with 'erroneous', suggesting an error or mistake.
it was misleading
Replaces 'fallacious' with 'misleading', highlighting the deceptive nature of the statement.
it was incorrect
Uses 'incorrect' instead of 'fallacious', implying a lack of factual accuracy.
it was untrue
Replaces 'fallacious' with 'untrue', directly stating that the statement is not true.
it was flawed
Uses 'flawed' instead of 'fallacious', suggesting an imperfection or weakness in the reasoning.
it was spurious
Replaces 'fallacious' with 'spurious', indicating that it seems genuine but is not.
it was deceptive
Similar to 'misleading', but emphasizes the intent to deceive.
it was unfounded
Indicates that the statement lacks a solid basis or evidence.
it was a fallacy
Expresses that the statement is inherently fallacious, using a slightly different construction.
it was a sham
Replaces 'fallacious' with 'sham', emphasizing the fraudulent or deceptive nature.
FAQs
How can I use "it was fallacious" in a sentence?
You can use "it was fallacious" to describe an argument or statement that contains a logical flaw. For example, "The argument presented was fallacious, leading to an incorrect conclusion."
What are some alternatives to saying "it was fallacious"?
You can use alternatives like "it was erroneous", "it was misleading", or "it was incorrect" depending on the specific context.
Is "it's fallacious" or "it was fallacious" more appropriate?
"It's fallacious" is a contraction of "it is fallacious" and is suitable for present tense contexts. "It was fallacious" is used for past tense contexts. Both are grammatically correct but depend on the timing of the statement.
What does it mean to say that an argument is "fallacious"?
To say an argument is "fallacious" means that it contains a logical error or flaw in its reasoning, making the conclusion unreliable or invalid.
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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
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested