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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
I'm at fault
Grammar usage guide and real-world examplesAlternative expressions(20)
I am to blame
I take full responsibility
my mistake
my bad
I take responsibility
I am responsible
I messed up
I screwed up
I am the one to blame
I accept the blame
I was at fault
The fault lies with me
I'm to blame
It's my fault
I am to be blamed
I am accountable
I am at fault
I'm responsible
I bear the responsibility
I am liable
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
8 human-written examples
I'm at fault, too, for not having noticed it earlier.
News & Media
I'm at fault for that to some degree.
News & Media
"I'm at fault of that and we're all at fault of that".
News & Media
"I think I'm at fault for that also," Hasselbeck, 28, said, "because that's how I thought it would be.
News & Media
"I feel I'm at fault," said Jay Frye, who sold his Fort Wayne Fury to Thomas in August 1999.
News & Media
"The rules of golf, I believe, say that if I see someone that breaks a rule and I don't mention anything, then I'm at fault also," he said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
I am at fault.
News & Media
I was at fault because God had said so.
News & Media
And: "Because I do all manner of woman things, I am at fault".
News & Media
Even when I was at fault, I always accepted blame and took it upon myself.
News & Media
What are they?' " "Right then is where I think that I was at fault," Knight said.
News & Media
Expert writing Tips
Best practice
Follow the phrase with "for" to specify the action, such as "I'm at fault for missing the deadline".
Common error
While you may occasionally see writers use "at fault of", the standard prepositional use is "at fault for". For example, say "I am at fault for the delay" rather than "I am at fault of the delay".
Source & Trust
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I'm at fault" functions as a subject followed by a copular verb and a prepositional phrase acting as a complement. It is used to attribute culpability or responsibility to the speaker. According to Ludwig AI, it is frequently used to introduce an apology or a clarification regarding an error.
Frequent in
News & Media
75%
Formal & Business
15%
Science
10%
Less common in
Wiki
5%
Social Media
3%
Academic
2%
Ludwig's WRAP-UP
In conclusion, "I'm at fault" is a robust and grammatically correct expression for admitting responsibility. Ludwig AI analysis shows it is particularly prevalent in News & Media, often within direct quotes where individuals are reflecting on their own actions. While the phrase itself is neutral, it is a powerful tool for accountability in both personal and professional spheres. Writers should prefer the preposition "for" when identifying the source of the error and can consider alternatives like "I take responsibility" for a more proactive tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I am to blame
More direct and slightly more formal in tone
I take responsibility
Suggests an active choice to accept the consequences
It is my mistake
Focuses on the specific error rather than the state of culpability
I am responsible
A neutral alternative that can apply to both tasks and errors
It's my bad
Extremely informal and used for minor social slips
I messed up
Commonly used in casual or spoken English to admit a mistake
I am in the wrong
Focuses on the moral or factual incorrectness of one's position
It is on me
A colloquial way to claim ownership of a situation
I screwed up
A blunter, more informal version of messed up
I am the one to blame
Adds emphasis to the individual's role in a failure
FAQs
How do I use "I'm at fault" in a sentence?
You can use it to admit a mistake, as in "I realized that "I'm at fault" for the misunderstanding during our meeting".
What is the difference between "I'm at fault" and "I'm to blame"?
Both phrases are very similar, but "I am to blame" often carries a slightly more serious or formal weight regarding the consequences of an action.
Can I say "I'm at fault" in a formal email?
Yes, it is perfectly acceptable, though "I take full responsibility" is sometimes preferred in high-stakes corporate communication.
What can I say instead of "I'm at fault" for a minor error?
For smaller, less serious mistakes, you might use more casual phrases like "my mistake" or "my bad".
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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
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested