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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
a grave mistake
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a grave mistake" is correct and usable in written English.
You can use it to describe a situation when someone made a serious error or bad decision with dire consequences. For example, "The mayor made a grave mistake when he chose to ignore the residents' concerns about the proposed development."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
a serious error
a critical blunder
a grave error
an egregious error
a costly error
a regrettable action
a grave fault
a tremendous mistake
a deep mistake
a real mistake
a substantial mistake
a large mistake
a grievous mistake
a serious mistake
a grave concern
a grave evil
a grave stalker
a grave site
a major misjudgment
a terrible move
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
57 human-written examples
This is a grave mistake.
News & Media
Procrastination has repeatedly proved a grave mistake.
Academia
This would have been a grave mistake.
News & Media
I think this is a grave mistake.
News & Media
I think this would be a grave mistake.
Academia
The open door to Europe has been a grave mistake.
News & Media
Sending such mixed signals is a grave mistake.
News & Media
And why is that such a grave mistake?
News & Media
Lee: An AI arms race would be a grave mistake.
News & Media
Cave told the Leveson inquiry: "It was a grave mistake.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
He made a grave mistake.
News & Media
Expert writing Tips
Best practice
Use "a grave mistake" to emphasize the serious nature and consequences of an error, decision, or action. This phrase is suitable when the error has significant and potentially damaging repercussions.
Common error
Avoid using "a grave mistake" for trivial errors or minor inconveniences. Overusing it can dilute its impact and make your writing sound hyperbolic.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a grave mistake" functions as a noun phrase, typically serving as the object or subject complement in a sentence. Ludwig AI confirms its correctness. It identifies and labels a particular action or decision as a significant error.
Frequent in
News & Media
74%
Academia
12%
Science
8%
Less common in
Formal & Business
3%
Wiki
2%
Reference
1%
Ludwig's WRAP-UP
The phrase "a grave mistake" is a common and grammatically sound way to describe a serious error with significant consequences. According to Ludwig AI, the phrase is correct and usable in written English. Analysis of various sources reveals that this phrase appears most frequently in news and media contexts, with academic and scientific sources also employing it regularly. While it's a powerful phrase, overuse in minor situations can dilute its impact. Alternatives like "a serious error" or "a critical blunder" can be considered depending on the specific context. In conclusion, "a grave mistake" serves to underscore the severity of an error and its ramifications, making it a valuable tool in both formal and neutral communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a serious error
Focuses on the severity of the error.
a critical blunder
Emphasizes the decisiveness and negative impact of the mistake.
a terrible misjudgment
Highlights the poor judgment that led to the mistake.
a disastrous oversight
Points out the neglect or failure to notice something important.
a monumental lapse
Stresses the significant and memorable nature of the error.
an egregious error
Focuses on the shocking and conspicuously bad quality of the mistake.
a fateful decision
Highlights that the decision had a significantly negative impact on future events.
a costly error
Stresses the negative consequences and expense that result from the error.
a regrettable action
Emphasizes the feeling of sorrow or disappointment associated with the action.
a significant misstep
Indicates a wrong or clumsy step that has important consequences.
FAQs
How can I use "a grave mistake" in a sentence?
You can use "a grave mistake" to describe a serious error or bad decision with significant negative consequences. For example, "Ignoring the warning signs was "a grave mistake" that led to the company's downfall."
What are some synonyms for "a grave mistake"?
Alternatives include "a serious error", "a critical blunder", or "a terrible misjudgment". The best choice depends on the specific context and the aspect of the mistake you want to emphasize.
Is it correct to say "a grave error" instead of "a grave mistake"?
Yes, "a grave error" is a valid and very similar alternative. Both phrases convey the idea of a serious and consequential error.
When is it inappropriate to use the phrase "a grave mistake"?
It is best to avoid using "a grave mistake" when describing minor errors or inconsequential missteps. Using it in such contexts can sound overly dramatic and disproportionate.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested