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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
this is stupid
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is stupid" is correct and usable in written English.
It can be used to express frustration or disapproval regarding a situation, idea, or action. Example: "After reviewing the proposal, I have to say, this is stupid and doesn't align with our goals."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(3)
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
59 human-written examples
Is this really any different than my 9-year-old writing "this is stupid" on his homework?
News & Media
This is stupid".
News & Media
But this is stupid.
News & Media
And this is stupid.
News & Media
"I thought, This is stupid.
News & Media
Others know this is stupid.
News & Media
He says this is stupid.
News & Media
Spoken, this is stupid stuff.
News & Media
To coin a tagline: This — is — stupid.
News & Media
"The predominant comment was, 'This is stupid.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
This was stupid.
News & Media
Expert writing Tips
Best practice
Consider the audience: while widely understood, the phrase may be inappropriate in formal contexts.
Common error
Avoid using "this is stupid" in academic papers or professional reports. Opt for more nuanced and professional language to convey your critique.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is stupid" primarily functions as an exclamatory expression of disapproval or frustration. It is used to directly and often bluntly convey a negative judgment about something, as evidenced by Ludwig's examples.
Frequent in
News & Media
61%
Wiki
14%
Science
8%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "this is stupid" is a grammatically sound and frequently used expression for conveying disapproval or frustration. According to Ludwig AI, it is commonly found in News & Media, Wiki and Science contexts, but its informal register makes it unsuitable for formal or professional settings. For such contexts, alternatives like ""this is ridiculous"" or ""this is absurd"" are more appropriate. When using the phrase, consider your audience and the level of formality required to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
This is ridiculous
Implies absurdity or unreasonableness; slightly more formal than "this is stupid".
This is absurd
Indicates a higher degree of illogicality or nonsense; more formal.
This is pointless
Emphasizes the lack of purpose or value in something.
This is senseless
Highlights the lack of reason or meaning.
This is foolish
Suggests a lack of good sense or judgment.
This is idiotic
Conveys strong disapproval and implies extreme lack of intelligence.
This is asinine
Indicates extreme foolishness or silliness; more formal.
This is a waste of time
Focuses on the inefficient use of time.
That's a dumb idea
Directly criticizes the quality of an idea, implying it is not well-thought-out.
What a load of rubbish
Expresses strong disapproval and implies something is of very poor quality or untrue; more common in British English.
FAQs
How can I use "this is stupid" in a sentence?
You can use "this is stupid" to express disapproval or frustration. For example, "I think "this is stupid" and we should reconsider our approach".
What can I say instead of "this is stupid"?
Alternatives include phrases like "this is ridiculous", "this is absurd", or "this is pointless" depending on the specific nuance you want to convey.
When is it inappropriate to use "this is stupid"?
It is generally inappropriate to use "this is stupid" in formal settings, such as academic writing, business communications, or when addressing authority figures. More polite or professional language is preferred in these contexts.
Is "this is stupid" grammatically correct?
Yes, "this is stupid" is grammatically correct. It follows a simple subject-verb-adjective structure.
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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
4.5/5
Expert rating
Real-world application tested