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 mistaken
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I mistaken" is not correct in English.
The correct form would be "I am mistaken" or "I was mistaken." You can use it when acknowledging an error or misunderstanding in a situation. Example: "I thought the meeting was at 3 PM, but I was mistaken; it starts at 2 PM."
⚠ May contain grammatical issues
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
16 human-written examples
Am I mistaken, or do I sense a slight soreness in my throat?
News & Media
That modest pose — am I mistaken, or is it a little overdone?
News & Media
Am I mistaken, or isn't the F. Scott Fitzgerald story "The Curious Case of Benjamin Button" in the public domain?
News & Media
"Was I mistaken?" He told the media that he was looking for a new coach and advised reporters to turn in their r?m?
News & Media
"Am I mistaken or did No. 30 just hand them the game?" the Mavericks' owner, Mark Cuban, said within earshot of the referee, Gary Benson, whose call in Seattle's 116-110 victory was crucial -- or so Cuban felt, at least -- to his team's loss.
News & Media
(Am I mistaken? Why else is Twitter so popular then?).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Six black herons flew northward; Am I mistaken George Boole's book on the laws of thought appeared in Only the barbed wire and glaring arc lamps Here there be, in the midst of summer,.
News & Media
(I mistook them for soldiers).
News & Media
I mean that I mistake them for us.
News & Media
"I started my personal count and I mistook".
News & Media
At first, I mistook Chris's constant acquiescence for agreeability.
News & Media
Expert writing Tips
Best practice
Always use the correct auxiliary verb (am/was) with 'mistaken' to ensure grammatical accuracy. For example, use "I am mistaken" or "I was mistaken".
Common error
Avoid saying "I mistaken". Always include the auxiliary verb "am" (present) or "was" (past) before "mistaken" to form the grammatically correct phrase.
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I mistaken" is grammatically incorrect. The correct form requires an auxiliary verb, such as "am" or "was", to function as a subject complement. Ludwig AI notes that the correct forms are "I am mistaken" or "I was mistaken".
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "I mistaken" is grammatically incorrect. The correct forms are "I am mistaken" (present tense) and "I was mistaken" (past tense), as also highlighted by Ludwig AI. These corrected forms express an acknowledgment of an error or misunderstanding. Remember to always include the auxiliary verb "am" or "was" to ensure grammatical accuracy. Alternatives include "I am wrong" or "I made a mistake", depending on the intended meaning and context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I am mistaken
Corrects the grammatical structure to the present tense with the auxiliary verb 'am'.
I was mistaken
Corrects the grammatical structure to the past tense with the auxiliary verb 'was'.
I made a mistake
Uses a more common and grammatically correct expression to indicate an error.
I was wrong
Provides a direct and simple way to acknowledge being incorrect.
I erred
Offers a formal and concise way to say 'I made a mistake'.
My understanding was incorrect
Emphasizes that the error lies in one's comprehension of the situation.
I had the wrong impression
Focuses on having an inaccurate perception or belief.
I was under the wrong impression
Indicates that one's incorrect understanding was based on a false assumption.
I miscalculated
Suggests a mistake in judgment or estimation.
I spoke in error
Highlights that the mistake was verbal.
FAQs
How to use "I am mistaken" in a sentence?
Use "I am mistaken" to politely acknowledge an error in your current understanding. For example: "I thought the meeting was today, but "I am mistaken"; it's tomorrow."
What's the difference between "I am mistaken" and "I was mistaken"?
"I am mistaken" refers to a current misunderstanding, while "I was mistaken" refers to a past misunderstanding. For example: "I believe I have the right answer now, but earlier "I was mistaken"."
What can I say instead of "I am mistaken"?
You can use alternatives like "I am wrong", "I made a mistake", or "my understanding is incorrect" depending on the context.
Is "I mistaken" grammatically correct?
No, "I mistaken" is not grammatically correct. The correct forms are "I am mistaken" (present tense) and "I was mistaken" (past tense).
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
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested