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
major error
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "major error" is correct and usable in written English.
It can be used to describe a significant mistake or fault in a process, document, or action. Example: "The report was rejected due to a major error in the calculations."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
significant mistake
serious blunder
critical fault
major failing
egregious mistake
serious mistake
fundamental error
enormous error
great error
major miscalculation
substantial error
serious error
severe error
tremendous error
major blunder
considerable error
biggest blunder
major mistake
greatest mistake
critical error
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
Did the investigators make a major error?
News & Media
Varoufakis calls that decision a "major error".
News & Media
Geometric errors are the major error sources of machine tools.
"This is a very major error of judgment," he told a Commons select committee.
News & Media
It was a major error, compounding his image as an elitist snob.
News & Media
Hitchcock has made one major error in his near three years at the club.
News & Media
I thought the referee made a major, major error," the Everton manager said.
News & Media
Privately, Williams has admitted that letting Button go to Renault was a major error of judgement.
News & Media
Tropospheric delay is a major error source in positioning by Global Navigation Satellite Systems (GNSSs).
Science
This a major error of assessment, because it underestimates the passion of football as well as its geopolitical dimension".
News & Media
Professor Garcia predicted that only "a major error or blunder" would cost Mr. Richardson a victory in November.
News & Media
Expert writing Tips
Best practice
When using "major error", clearly specify what the error is and its impact to provide context and clarity for your reader.
Common error
Avoid using "major error" for minor mistakes. Reserve this phrase for errors with substantial consequences.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "major error" functions as a noun phrase, where "major" modifies the noun "error". According to Ludwig, it denotes a significant mistake or fault. It commonly serves as the subject or object of a sentence, highlighting the presence of a considerable mistake.
Frequent in
News & Media
41%
Science
36%
Formal & Business
10%
Less common in
Wiki
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "major error" is a common and grammatically correct way to describe a significant mistake. As Ludwig highlights, it appears frequently in news, scientific, and business contexts. When using this phrase, ensure it accurately reflects the severity of the error and provide sufficient context. Alternatives such as "significant mistake" or "serious blunder" can be used for variety or to emphasize different aspects of the mistake. Ludwig indicates that the phrase is widely accepted and understood, making it a reliable choice for clear communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
significant mistake
Replaces "major" with "significant", emphasizing the importance of the error.
serious blunder
Substitutes "error" with "blunder", suggesting a more careless or foolish mistake.
critical fault
Replaces both words, highlighting the severity and potential consequences.
grave oversight
Implies a failure to notice or prevent something important, carrying serious implications.
substantial lapse
Suggests a temporary failure in judgment or attention, with significant repercussions.
glaring inaccuracy
Focuses on a factual error that is easily noticeable.
major failing
Emphasizes a deficiency or weakness.
considerable flaw
Highlights a defect or imperfection that significantly impacts quality.
serious defect
Emphasizes the imperfection and the seriousness of the failure.
egregious mistake
Highlights an error that is particularly shocking or outstanding.
FAQs
How can I use "major error" in a sentence?
You can use "major error" to describe a significant mistake, such as, "The project was delayed due to a "major error" in the initial planning phase".
What are some alternatives to "major error"?
Alternatives include "significant mistake", "serious blunder", or "critical fault" depending on the specific context.
What's the difference between "major error" and "minor error"?
"Major error" indicates a significant mistake with substantial consequences, while "minor error" refers to a less important mistake with minimal impact.
Is it redundant to say "major major error"?
While grammatically acceptable for emphasis, using "major "major error"" can sound repetitive. Consider rephrasing for clarity, such as "a very significant error".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested