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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
is nonsense
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is nonsense" is correct and usable in written English.
You can use it to express that something is foolish or illogical. For example, "Claiming that the earth is flat is nonsense."
✓ Grammatically correct
News & Media
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
The claim is nonsense.
News & Media
This argument is nonsense.
News & Media
That is nonsense.
News & Media
Unfortunately, that is nonsense.
News & Media
Actually, this is nonsense.
News & Media
It is nonsense.
News & Media
But this is nonsense.
News & Media
This, frankly, is nonsense.
News & Media
Which is nonsense, really.
News & Media
That, too, is nonsense.
News & Media
Otherwise it is nonsense.
News & Media
Expert writing Tips
Best practice
Use "is nonsense" to directly and clearly express disagreement or disbelief. It is most effective when refuting specific claims or ideas.
Common error
While "is nonsense" is widely understood, it might be too informal for academic papers or high-level business communications. Consider using more formal alternatives like "is unfounded" or "is a fallacy" in those situations.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is nonsense" functions as a predicate adjective, where "is" is a linking verb connecting the subject to the adjective phrase "nonsense". It directly expresses a strong disagreement or refutation, indicating that something lacks merit or logic. As Ludwig AI indicates, the phrase is correct and frequently used.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "is nonsense" is a grammatically correct and commonly used expression to directly dismiss or refute a claim. Ludwig AI confirms its validity and widespread use. While prevalent in news and media, its informality may make it less suitable for formal or academic contexts. Consider alternatives such as "is unfounded" or "is a fallacy" in more formal settings. When used appropriately, "is nonsense" serves as a clear and concise way to express disagreement or disbelief.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is ridiculous
Emphasizes the absurdity and unreasonableness of something.
is absurd
Highlights the illogical and inconsistent nature of something.
is ludicrous
Similar to 'ridiculous' but suggests something is laughable or comical.
is preposterous
Indicates something is utterly absurd and beyond belief.
is rubbish
A more informal way to dismiss something as false or worthless.
is hogwash
Suggests something is foolish and insincere.
is a fallacy
Indicates a flaw in reasoning or logic.
is unfounded
Highlights the lack of evidence or basis for a claim.
is simply not true
Directly contradicts a statement, emphasizing its falsity.
holds no water
Implies that an argument or idea is weak and doesn't stand up to scrutiny.
FAQs
How do I use "is nonsense" in a sentence?
You can use "is nonsense" to directly refute a statement or idea you believe is false or illogical. For example, "The claim that vaccines cause autism is nonsense."
What can I say instead of "is nonsense"?
You can use alternatives like "is ridiculous", "is absurd", or "is a fallacy" depending on the context.
Is "is nonsense" too informal for professional writing?
While widely understood, "is nonsense" can be perceived as informal. In professional or academic contexts, consider more formal alternatives such as "is unfounded" or "lacks merit".
What's the difference between "is nonsense" and "is untrue"?
"Is nonsense" implies that something is illogical or doesn't make sense, while "is untrue" simply means something is not factual. You'd use "is nonsense" when dismissing an idea as absurd, and "is untrue" when correcting a factual inaccuracy.
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested