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
I was dead wrong
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I was dead wrong" is correct and usable in written English.
You can use it when admitting a mistake or acknowledging that your previous belief or opinion was completely incorrect. Example: "After reviewing the evidence, I realized I was dead wrong about the outcome of the project."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(6)
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
20 human-written examples
"I was dead wrong".
News & Media
The JPMorgan chief responds, "I was dead wrong".
News & Media
I'm pleased to say I was dead wrong.
News & Media
"I was dead wrong about that one," he said cheerfully.
News & Media
On that score, he said, "I was dead wrong".
News & Media
But I was dead wrong in my prognosis.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
Maybe I'm dead wrong on all of this.
News & Media
Even if you think I'm dead wrong..
News & Media
Even if you think I'm dead wrong...
News & Media
If the house continues to appreciate rapidly, he said, "I'm dead wrong".
News & Media
Maybe I'm dead wrong, but I've sought out the fruit and gone to great lengths to insure their purity".
News & Media
Expert writing Tips
Best practice
Use "I was dead wrong" when you want to express a strong sense of having been incorrect about something, especially when acknowledging a significant misjudgment in a clear and direct manner.
Common error
While impactful, "I was dead wrong" might be too informal for professional reports or academic papers. Opt for phrases like "I was mistaken" or "My assessment was incorrect" in such settings.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
Expressing admission of error. The phrase "I was dead wrong" serves as a definitive statement acknowledging a previous misjudgment or incorrect belief. Ludwig examples show it used across various contexts to convey a strong sense of having been mistaken. The aiResponseStatus confirms that this phrase is valid and used in written English.
Frequent in
News & Media
84%
Academia
8%
Formal & Business
4%
Less common in
Science
2%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "I was dead wrong" is a common and grammatically sound way to admit a significant mistake or misjudgment. Ludwig AI affirms its validity and usability in written English. While primarily found in news and media, it is suitable for general communication but should be avoided in strictly formal contexts. Alternatives like "I was completely mistaken" may be more appropriate in those settings. Remember that using this phrase conveys a strong sense of having been incorrect and is best employed when a direct and emphatic admission of error is desired.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I was completely mistaken
This alternative is a more formal and direct way of admitting an error, lacking the colloquial emphasis of "dead wrong".
I was utterly wrong
Similar to "completely mistaken", this option emphasizes the degree of the error without being as casual as the original phrase.
I misjudged that
This focuses specifically on an error in judgment, making it suitable when assessing situations or people.
I had that wrong
A more casual way of admitting a mistake, suitable for informal settings.
I got that wrong
Similar to "I had that wrong", but perhaps implying a more active role in making the mistake.
I was in error
A formal and somewhat stiff way of admitting an error, often used in professional or official contexts.
I stand corrected
This implies that someone else corrected you, and you are acknowledging their correction.
My assessment was incorrect
This phrase is more suitable when discussing formal evaluations or analyses.
I was off the mark
Suggests that your attempt was not accurate, but not necessarily entirely wrong.
I blew it
A highly informal way of saying you made a mistake, indicating a significant failure. It is a very strong and casual admission of error.
FAQs
What does "I was dead wrong" mean?
The phrase "I was dead wrong" means that the speaker realizes they were completely incorrect about something. It's a strong admission of error.
When is it appropriate to use "I was dead wrong"?
It's best used in informal or conversational contexts where a strong, direct admission of error is appropriate. Avoid it in formal writing.
What can I say instead of "I was dead wrong"?
You can use alternatives like "I was completely mistaken", "I was utterly wrong", or "I misjudged that" depending on the context.
Is "I was dead wrong" grammatically correct?
Yes, "I was dead wrong" is grammatically correct, although it's considered an informal expression. Ludwig confirms this as a standard English phrase.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested