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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
unintentional error
Grammar usage guide and real-world examplesUSAGE SUMMARY
"unintentional error" is correct and usable in written English.
You can use it to refer to a mistake made unintentionally or without malicious intent. For example: "The teacher made an unintentional error when grading the exam, and gave most students a higher grade than they deserved."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
accidental mistake
inadvertent mistake
oversight
unintended mistake
honest mistake
slip-up
lapse in judgment
clerical error
inadvertent error
accidental error
deliberate error
incidental error
unintentional errors
unintentional mistakes
unwanted error
innocent error
Freudian slip
slip of the tongue
parapraxis
genuine blunder
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
17 human-written examples
Michael A. Cardozo, the city's corporation counsel, argued yesterday that the line in question was an unintentional error.
News & Media
"However, she does not for a moment believe the use of her pictures was the product of unintentional error".
News & Media
Citing unnamed sources in the president's office, Egyptian state media said the initial scheduling was an unintentional error and quickly fixed.
News & Media
Mr. Guccione, who had previously published an apology to both Ms. Soltesz-Benetton and Ms. Kournikova, released another statement yesterday in which he said, "We made a terrible, but wholly unintentional, error in publishing pictures of you as Anna Kournikova".
News & Media
Specialists who have reviewed the problem say it was caused by an unintentional error when someone mistakenly capitalized the name of a computer server, writing MAIL2 instead of Mail2.
News & Media
WASHINGTON — Federal prosecutors overseeing the Roger Clemens perjury case said Friday that they made an unintentional error when showing jurors inadmissible evidence that led to Clemens's mistrial last month.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
As a result, even the inadvertent and unintentional errors are documented.
News & Media
All words (aside from unintentional errors and malapropisms) are words at their birth.
News & Media
The lawyers said that the tax section in the partnership agreement was unclear and contained unintentional errors.
News & Media
In a written statement issued Friday, Hachette said that Ms. Goodall had agreed to delay the book's release because she wanted to "correct any unintentional errors".
News & Media
Whereas testing for faults in hardware or unintentional errors in software can be highly reliable, the same is not true for malicious software.
Encyclopedias
Expert writing Tips
Best practice
When describing errors, specify whether they were "unintentional" to clarify that there was no malicious intent. This can help mitigate blame and focus on solutions.
Common error
Avoid automatically assuming an error was intentional. Using phrases like "alleged error" or "possible mistake" until the nature of the error is confirmed can prevent premature accusations.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unintentional error" functions as a noun phrase that typically serves as the subject, object, or complement in a sentence. It describes a type of mistake that lacks deliberate intent. Ludwig AI confirms its grammatical correctness and usability, evidenced by examples of its use in describing various situations where errors occur without intention.
Frequent in
News & Media
40%
Science
35%
Formal & Business
10%
Less common in
Encyclopedias
5%
Reference
5%
Academia
5%
Ludwig's WRAP-UP
In summary, "unintentional error" is a commonly used and grammatically correct noun phrase used to describe a mistake made without intent. Ludwig AI confirms its proper usage across a variety of contexts, including news, science, and formal business settings. When using this phrase, you are clarifying the lack of malicious intent. Related phrases include "accidental mistake" and "inadvertent mistake". A key writing tip is to use the phrase to specify the nature of an error, while avoiding assumptions of intent before confirming the details.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
accidental mistake
Replaces "error" with "mistake" and "unintentional" with "accidental", maintaining the core meaning.
inadvertent mistake
Uses "inadvertent" as a synonym for "unintentional", suggesting a lack of attention.
unintended mistake
Replaces "unintentional" with "unintended", emphasizing the lack of planned outcome.
oversight
A more concise way to express an unintentional failure to notice or do something.
honest mistake
Emphasizes the lack of malicious intent behind the error.
slip-up
An informal term for a minor unintentional error.
unforeseen error
Highlights the unexpected nature of the error.
lapse in judgment
Focuses on the cognitive aspect of the error, suggesting a temporary failure in reasoning.
clerical error
Indicates an error made during routine administrative tasks.
unwitting blunder
Combines lack of awareness ("unwitting") with a significant mistake ("blunder").
FAQs
How to use "unintentional error" in a sentence?
You can use "unintentional error" to describe a mistake made without intent. For instance, "The data breach was attributed to an "unintentional error" in the system's configuration."
What can I say instead of "unintentional error"?
Alternatives include "accidental mistake", "inadvertent mistake", or simply "oversight" depending on the context.
Is it redundant to say "unintentional error"?
While most errors are unintentional, specifying that it was an "unintentional error" can be useful to explicitly rule out malicious intent or negligence. It provides additional clarity.
What's the difference between "unintentional error" and "deliberate mistake"?
An "unintentional error" is a mistake made without planning or intent, whereas a "deliberate mistake" is a purposeful action done incorrectly, often with a specific goal in mind.
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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