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
egregious mistake
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "egregious mistake" is correct and usable in written English.
It can be used to describe a particularly shocking or outstanding error, often one that is serious in nature. Example: "The company's decision to ignore safety regulations was an egregious mistake that led to severe consequences."
✓ Grammatically correct
News & Media
Formal & Business
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
40 human-written examples
Perhaps the most egregious mistake I found was a single alteration made to the original Coptic.
News & Media
DealBook » Dimon Says JPMorgan Made a 'Terrible Egregious Mistake' | Jamie Dimon, JPMorgan's chief executive, told NBC's "Meet the Press" that its chief investment office's $2 billion trading loss was a "terrible egregious mistake".
News & Media
The Schröder government gave priority to structural reforms over fiscal consolidation, which today's Merkel government regards as an egregious mistake.
News & Media
But your insistence that "We made a terrible, egregious mistake" is a lesson in leadership for your peers.
News & Media
Graham's most egregious mistake occurred when he muffed a punt and lost possession for the return team.
News & Media
"We made a terrible, egregious mistake and there's almost no excuse for it," Mr. Dimon said, adding that the bank was "sloppy" and "stupid".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
These were egregious mistakes.
News & Media
His model store was committing egregious mistakes.
News & Media
No embarrassing mishaps at quarterback, no egregious mistakes or defensive breakdowns.
News & Media
"But this is not a story of adult children cutting off parents who made egregious mistakes.
News & Media
A more humble Mr. Dimon on Thursday said "egregious mistakes" were made.
News & Media
Expert writing Tips
Best practice
When using "egregious mistake", ensure the context clearly demonstrates the severity and impact of the error. This phrase is most effective when the consequences are significant or far-reaching.
Common error
Avoid using "egregious mistake" to describe trivial errors. This phrase carries a strong connotation of severity, and applying it to minor issues can diminish its impact and make your writing seem hyperbolic. Choose a less dramatic term when appropriate.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "egregious mistake" functions as a noun phrase where the adjective "egregious" modifies the noun "mistake". It identifies a specific kind of error that is remarkably bad or shocking. Ludwig confirms its grammatical correctness and usability.
Frequent in
News & Media
63%
Formal & Business
16%
Science
21%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "egregious mistake" is a commonly used and grammatically correct way to describe a particularly shocking or serious error. Ludwig confirms that it appears frequently in news and media sources, as well as in formal business contexts. When using this phrase, ensure that the context justifies the strong negative connotation, and avoid overusing it in minor situations. Alternative phrases such as "flagrant error" or "grave error" can be used for slight variations in meaning or emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
flagrant error
Replaces "mistake" with "error" and "egregious" with "flagrant", emphasizing the conspicuous nature of the error, with a slightly stronger negative connotation.
grave error
Replaces "egregious" with "grave", highlighting the seriousness and potential consequences of the mistake.
glaring blunder
Substitutes "mistake" with "blunder" and "egregious" with "glaring", suggesting a very obvious and easily noticeable error.
atrocious error
Uses "atrocious" instead of "egregious" to describe the mistake, intensifying the negative connotation and suggesting extreme poorness.
terrible error
Emphasizes the negative impact of the error by using "terrible" instead of "egregious", simplifying the language.
serious oversight
Replaces "mistake" with "oversight" and "egregious" with "serious", highlighting the neglectful aspect of the mistake, making it less accusatory.
critical misstep
Substitutes "mistake" with "misstep" and "egregious" with "critical", focusing on the flawed action and its significant impact.
major failing
Uses "failing" instead of "mistake" and "major" instead of "egregious", emphasizing the significant negative outcome or consequence of the mistake.
monumental lapse
Replaces "mistake" with "lapse" and "egregious" with "monumental", emphasizing the great extent and impact of the error.
significant fault
Uses "fault" instead of "mistake" and "significant" instead of "egregious", highlighting the responsibility and importance of the error.
FAQs
How can I use "egregious mistake" in a sentence?
You can use "egregious mistake" to describe a particularly shocking or outstanding error. For example, "The company's decision to ignore safety regulations was an "egregious mistake" that led to severe consequences."
What are some alternatives to "egregious mistake"?
You can use alternatives like "flagrant error", "glaring blunder", or "grave error" depending on the context.
What makes a mistake "egregious"?
A mistake is considered "egregious" when it is particularly shocking, outstandingly bad, or conspicuously incorrect, often with significant negative consequences.
Is it redundant to say "terrible, egregious mistake"?
While both "terrible" and "egregious" emphasize the severity of the mistake, using both can sometimes be seen as redundant. However, it can also be used for emphasis, depending on the desired effect. Consider if adding "terrible" truly strengthens the message or if it's unnecessary, as "egregious mistake" already implies a terrible error.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested