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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
such an idiot
Grammar usage guide and real-world examplesUSAGE SUMMARY
"such an idiot" is correct and usable in written English.
It is usually used in a negative way to describe someone who has done something that is considered foolish or stupid. For example, "I can't believe John forgot to pay the rent again - he's such an idiot."
✓ Grammatically correct
News & Media
Alternative expressions(20)
remarkably unintelligent
completely senseless
patently absurd
such an asshole
as an idiot
such an attack
such an injury
such an opportunity
such an approach
such an enigma
such an innovator
such an outcome
such an appointment
such an exemplar
such an economy
such an oddball
such an honor
complete jerk
total fool
utter idiot
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
CL: You're such an idiot.
News & Media
I'm such an idiot.
News & Media
He talks like such an idiot.
News & Media
"He is such an idiot, man.
News & Media
Why are you such an idiot?
News & Media
"You must think I'm such an idiot".
News & Media
"I'm so embarrassed that I've been such an idiot.
News & Media
"That makes me sound like such an idiot.
News & Media
"Past me was such an idiot!" I often think.
News & Media
"I'm such an idiot," she wrote on Jan . 7 , 1944
News & Media
Other literary high points included: "I was such an idiot.
News & Media
Expert writing Tips
Best practice
Use "such an idiot" to express frustration or disbelief at someone's actions, but always be mindful of the potential impact of your words on others.
Common error
Avoid using "such an idiot" in professional communications, academic papers, or formal presentations. Opt for more respectful and constructive language to maintain a professional tone.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "such an idiot" functions primarily as a predicate adjective, modifying a noun or pronoun (often implied, like 'I' or 'he/she') to express a negative assessment of someone's intelligence or actions. Ludwig AI confirms its usability in diverse contexts.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "such an idiot" is a grammatically sound and commonly used phrase to express frustration or disbelief at someone's foolish behavior. As Ludwig AI confirms, its primary function is as a predicate adjective, and while predominantly informal, it finds use in news and media contexts, often within direct quotes. While the phrase is widely used, be aware of your audience and the potential impact before using it! Consider more formal or constructive language in professional and academic settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
plainly idiotic
A straightforward synonym, replacing "such" with "plainly".
so foolish
Replaces the noun with an adjective emphasizing lack of wisdom.
downright dumb
A more informal synonym, replacing "such" with "downright".
utterly stupid
Emphasizes the degree of stupidity.
absolutely moronic
Uses a stronger, more offensive term for stupidity.
incredibly dense
Uses a less direct and more figurative way to express lack of understanding.
remarkably unintelligent
A more formal way of expressing lack of intelligence.
completely senseless
Focuses on the lack of sense or reason in someone's actions.
patently absurd
Highlights the absurdity of someone's behavior or ideas.
terribly unwise
Focuses on the lack of wisdom in a decision or action.
FAQs
How can I use "such an idiot" in a sentence?
You can use "such an idiot" to express frustration or disbelief about someone's actions. For example, "I can't believe I locked my keys in the car again; I'm "such an idiot"".
What are some alternatives to saying "such an idiot"?
Depending on the context, you could use phrases like "so foolish", "utterly stupid", or "incredibly dense" to express a similar sentiment.
Is it appropriate to call someone "such an idiot" in a professional setting?
No, it is generally not appropriate to call someone "such an idiot" in a professional setting. It is considered disrespectful and unprofessional. Use more constructive and respectful language instead.
What's the difference between "such an idiot" and "a fool"?
"Such an idiot" is a more informal and immediate expression of frustration or disbelief, while "a fool" is a more general label for someone who consistently makes bad decisions or behaves unwisely.
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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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested