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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
badly mistaken
Grammar usage guide and real-world examplesUSAGE SUMMARY
"badly mistaken" is a perfectly correct and usable phrase in written English.
You can use it when you want to emphasize that someone's assumption or belief is wrong or incorrect. For example, "He was badly mistaken in thinking that the lights would all be out by now."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(15)
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
33 human-written examples
You are badly mistaken.
News & Media
But we believe that this way of thinking is badly mistaken and detrimental to social research.
News & Media
"I'm sorry, he was badly mistaken," Mr. Burns told reporters during a news conference.
News & Media
Democracy must be flawed to produce an electorate so badly mistaken.
News & Media
But if they thought this was a way to kick the issue into the long grass, they were badly mistaken.
News & Media
But if the Saudis were hoping the timing would mean no one would notice they were badly mistaken.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
Denmark started badly, a mistake from Kjaer allowing Yura Movsisyan to score after 27 seconds, and it got worse from there.
News & Media
Mainstream and social media have been rough on the firm in the lead up to the Olympics, and after a series of well-publicized (or badly obscured) mistakes, the agency's name has become synonymous with failure even before the first flag has been twirled in earnest by a beatific child at the opening ceremony.
News & Media
Mainstream and social media has rounded on the firm in the lead up to the Olympics, and after a series of well-publicised (or badly obscured) mistakes, the agency's name has become synonymous with failure even before the first flag has been twirled in earnest by a beatific child at the opening ceremony.
News & Media
He writes, for example, about a soldier so badly injured that even gender is mistaken.
News & Media
On Slate, a documentary filmmaker named Shantrelle Lewis accused Beyoncé of profiting from tragedy, writing, "Are we in need of mainstream blackness so badly that we'll mistake its exploitation for validation?" Police unions throughout the country protested, saying that Beyoncé had an "anti-police message".
News & Media
Expert writing Tips
Best practice
Use "badly mistaken" to emphasize the degree to which someone's belief or understanding is incorrect. It adds a stronger sense of error than simply saying "mistaken."
Common error
While "badly mistaken" is a valid expression, overuse can make your writing sound repetitive. Vary your language by using synonyms such as "completely wrong" or "seriously in error" to maintain reader engagement.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "badly mistaken" functions as an adverb-adjective combination, modifying a subject and indicating the degree to which they are in error. Ludwig AI confirms its grammatical correctness, with various examples showing its use in expressing disagreement or correction.
Frequent in
News & Media
72%
Encyclopedias
8%
Science
8%
Less common in
Wiki
4%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "badly mistaken" is a grammatically sound and commonly used expression to indicate that someone is significantly wrong in their belief or understanding. Ludwig AI validates its correctness, and its frequency across various contexts, particularly in News & Media, highlights its versatility. While appropriate in both formal and informal settings, it's essential to avoid overuse and consider synonyms like "completely wrong" or "seriously in error" for stylistic variation. By understanding its function, purpose, and common contexts, you can effectively incorporate "badly mistaken" into your writing to convey a strong sense of disagreement or correction.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
completely wrong
Focuses on the absolute incorrectness of a statement or belief.
entirely incorrect
Emphasizes the total lack of accuracy.
seriously in error
Highlights the gravity of the mistake.
profoundly misguided
Suggests a deep misunderstanding leading to poor judgment.
way off the mark
An idiomatic expression indicating a significant deviation from the correct answer or understanding.
laboring under a delusion
Implies a persistent false belief, stronger than a simple mistake.
under a false impression
Highlights the misleading nature of the information received.
barking up the wrong tree
An idiomatic expression meaning pursuing a mistaken course of action.
misunderstood the situation
Focuses on the lack of comprehension.
under a misapprehension
Suggests a misunderstanding, typically of facts or circumstances.
FAQs
What does "badly mistaken" mean?
The phrase "badly mistaken" means that someone's belief or understanding is significantly incorrect or wrong. It implies a considerable error in judgment or perception.
How to use "badly mistaken" in a sentence?
You can use "badly mistaken" to describe someone's incorrect assumption or belief. For example, "If they think we will give up, they are "badly mistaken"."
What can I say instead of "badly mistaken"?
You can use alternatives like "completely wrong", "seriously in error", or "profoundly misguided" depending on the specific context and the degree of emphasis you want to convey.
Is "badly mistaken" a formal or informal expression?
"Badly mistaken" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding sentence structure and the overall tone of your writing.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested