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
this is nonsense
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is nonsense" is correct and usable in written English.
You can use it to express disbelief or disagreement with a statement or idea that you find illogical or absurd. Example: "After hearing his explanation, I couldn't help but think that this is nonsense."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(6)
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
38 human-written examples
Actually, this is nonsense.
News & Media
But this is nonsense.
News & Media
This is nonsense.
Academia
Honestly, this is nonsense".
News & Media
Novartis insists this is nonsense.
News & Media
But surely this is nonsense.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
This was nonsense.
News & Media
This was nonsense, said Ratcliffe.
News & Media
The university said this was nonsense.
News & Media
This was nonsense with an existential dimension.
News & Media
Labour insisted this was nonsense.
News & Media
Expert writing Tips
Best practice
Use "this is nonsense" to directly and concisely refute claims or ideas you find illogical. It's most effective when the context is already clear, and you want to express immediate disagreement.
Common error
While "this is nonsense" is effective, overuse can make your writing sound repetitive or aggressive. Vary your language by using synonyms or explaining why you disagree to create more nuanced arguments.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is nonsense" functions as an interjection or a declarative statement expressing strong disagreement or refutation. It directly dismisses a previous statement as illogical, untrue, or ridiculous, as confirmed by Ludwig.
Frequent in
News & Media
75%
Academia
15%
Formal & Business
10%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "this is nonsense" is a grammatically sound and commonly used expression for directly refuting claims or ideas deemed illogical, untrue, or ridiculous. Ludwig confirms its validity and usability. It is suitable for neutral to informal contexts, with a primary presence in news and media. While direct and effective, it's advisable to vary language and provide explanations for more nuanced arguments. Consider alternatives such as "that's absurd" or "that's ridiculous" for similar but slightly different connotations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's absurd
Replaces "this is" with "that's", offering a more direct expression of absurdity.
that's ridiculous
Similar to "that's absurd", but implies the idea is laughable or unreasonable.
that's preposterous
Emphasizes the outlandish or unbelievable nature of the statement.
that's ludicrous
Highlights the foolish or unreasonable aspect of the statement.
that's utter rubbish
Uses more informal language to express strong disagreement.
that's a load of baloney
Employs colloquial language to dismiss the statement as untrue.
that's complete hogwash
Similar to "a load of baloney", but slightly more emphatic.
I don't believe it
Shifts the focus to personal disbelief rather than directly labeling the statement as false.
I disagree with that
Presents a straightforward expression of disagreement without further elaboration.
that's simply not true
Directly contradicts the statement, asserting its falsehood.
FAQs
How can I use "this is nonsense" in a sentence?
You can use "this is nonsense" to directly refute a statement or idea you find illogical or absurd. For example: "He claimed that the Earth is flat, but "this is nonsense"."
What are some alternatives to "this is nonsense"?
Some alternatives include "that's absurd", "that's ridiculous", or "that's utter rubbish", depending on the context and level of formality you want to convey.
Is it appropriate to use "this is nonsense" in formal writing?
While "this is nonsense" is generally acceptable, it might be considered too informal for highly formal or academic writing. In such cases, consider using more nuanced and professional alternatives like "this argument is flawed" or "this claim is unsubstantiated".
When should I use "this is nonsense" instead of explaining why I disagree?
Use "this is nonsense" when you want to express immediate and direct disagreement, particularly when the context is already clear or when a detailed explanation isn't necessary. However, backing up your disagreement with reasons will be more persuasive in most situations.
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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
4.5/5
Expert rating
Real-world application tested