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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
the worst mistake
Grammar usage guide and real-world examplesUSAGE SUMMARY
"the worst mistake" is correct and usable in written English.
You can use it to refer to a thing that somebody did that was not ideal. For example, "John realized that selling his car was the worst mistake he had ever made."
✓ Grammatically correct
News & Media
Sport
Travel
Alternative expressions(1)
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
He thought he had made the worst mistake imaginable.
News & Media
"It would be the worst mistake that could be made.
News & Media
"Being too early is often the worst mistake".
News & Media
It was the worst mistake of my life.
News & Media
The worst mistake is to be in a hurry.
News & Media
But they avoided the worst mistake — which was to have no plan at all.
News & Media
The face says, "This restaurant is the worst mistake you ever made.
News & Media
The worst mistake anyone can make is to perceive anyone else as lesser.
News & Media
Paterno, Freeh said, made "the worst mistake of his life," committing the deadly sin of pride.
News & Media
"He said, 'It's the worst mistake I've made in my life,' " Berra said Tuesday.
News & Media
"The worst mistake in this business is to be in over your head," he said.
News & Media
Expert writing Tips
Best practice
When using "the worst mistake", consider specifying the consequences or impact of the mistake to provide context and clarity.
Common error
Avoid automatically labeling every error as "the worst mistake". Reserve this phrase for truly significant blunders to maintain its impact and credibility.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the worst mistake" functions as a noun phrase that identifies and categorizes a particular action or decision as the most negative or detrimental one. Ludwig AI confirms its grammatical correctness and widespread use.
Frequent in
News & Media
67%
Wiki
12%
Sport
6%
Less common in
Science
4%
Formal & Business
4%
Travel
3%
Ludwig's WRAP-UP
In summary, "the worst mistake" is a common phrase used to describe a particularly detrimental action or decision. As Ludwig AI confirms, it is grammatically sound and widely used across various contexts, particularly in News & Media. While the phrase is generally appropriate, it's important to use it judiciously, reserving it for truly significant errors. Consider alternatives like "the biggest blunder" or "the gravest error" to fine-tune the level of emphasis. By understanding its function and appropriate usage, you can effectively communicate the impact of errors and avoid overstating their significance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the biggest blunder
Emphasizes the scale or impact of the error, implying it had significant consequences.
the gravest error
Highlights the seriousness and potential consequences of the error.
the most unfortunate decision
Focuses on the negative outcome of the choice, rather than the error itself.
a terrible miscalculation
Implies a failure in judgment or planning, leading to a negative result.
the greatest folly
Suggests the action was foolish or lacked good sense.
an egregious oversight
Highlights that the error was glaring or conspicuously bad.
the ultimate failure
Highlights that the error caused the total failure of something.
a monumental lapse in judgment
Emphasizes the severe lack of good sense behind the action.
the most regrettable action
Focuses on the feeling of sorrow or remorse associated with the deed.
a colossal screw-up
Uses informal language to describe a massive and significant error.
FAQs
How can I use "the worst mistake" in a sentence?
You can use "the worst mistake" to describe an action or decision that had severely negative consequences. For example, "Choosing that career path was "the worst mistake" I ever made."
What's a less dramatic alternative to "the worst mistake"?
If you want to downplay the severity, you could use phrases like "a misstep", "an error in judgment", or simply "a mistake" depending on the context.
What is the difference between "the worst mistake" and "a bad decision"?
"The worst mistake" implies more significant negative consequences and a greater degree of regret than simply "a bad decision". A "bad decision" might be easily corrected, while "the worst mistake" often has lasting repercussions.
Is it correct to say "the worst mistake ever"?
Yes, "the worst mistake ever" is grammatically correct and used to emphasize that the mistake is the most significant or impactful one in a particular context. For example, "Canceling that project was "the worst mistake ever"."
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested