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 have informed him
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I have informed him" is correct and usable in written English.
You can use it when stating that you have communicated information to someone, typically in a formal or professional context. Example: "I have informed him about the changes in the schedule and he is aware of the new meeting time."
✓ Grammatically correct
News & Media
Alternative expressions(2)
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
1 human-written examples
"I have informed him and his lawyer that he should apply for citizenship, because there's more protections against extradition for Icelandic citizens than there is if you are here with asylum," Jónsdóttir told the Washington Post.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
"Some routine questions, nothing elaborate, so I can get an idea of your psychological makeup," he had told me that day, even after I had informed him of my background.
News & Media
I had informed him ahead of time that I was a lightweight, and he assured me that the dose he'd be adding to my food would be mild.
News & Media
He was on more fertile territory with that, because in a perfect world I should have informed him.
News & Media
We have informed him of the status of the case.
News & Media
Will you have informed him that week, or that morning?
News & Media
He looked at me as if I were wearing a fez and had informed him I had just joined the Shriners.
News & Media
My parents had informed him, as I didn't even know how to break the news to him.
News & Media
I sat in my office as he told me that his doctor had informed him his cancer had gone terminal.
News & Media
He did not say the agent had informed him that he had been wiretapped.
News & Media
"You pursue the negative," Willie-Jay had informed him once, in one of his lectures.
News & Media
Expert writing Tips
Best practice
Use "i have informed him" when you want to convey a sense of formality and completeness in your communication. It's appropriate for reports, official correspondence, or when emphasizing that the person is now aware of the information.
Common error
Avoid using "i have informed him" in casual conversations. Opt for simpler alternatives like "i told him" or "i let him know" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "i have informed him" functions as a declarative statement, indicating that the speaker has conveyed information to another person. As Ludwig AI suggests, this phrase is grammatically correct.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "i have informed him" is a grammatically sound phrase best suited for formal and professional contexts to confirm the successful transmission of information. According to Ludwig AI, the phrase is usable in written English. While not overly common, it is often found in news and media. Simpler alternatives like "i told him" or "i let him know" are more appropriate for casual settings. When choosing this phrase, consider the formality of the situation to maintain a natural and effective tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i notified him
This alternative offers a direct synonym, replacing "informed" with "notified" for a slightly less formal tone.
i briefed him
This suggests a concise and informative summary was provided, often in a professional setting.
i advised him
This suggests a more proactive communication, implying guidance or recommendations were given alongside the information.
i updated him
This indicates that previous information was supplemented with new details.
i let him know
This is a more casual and general way of saying that information was conveyed.
i communicated to him
This alternative emphasizes the act of communication itself, suitable when the method is important.
i told him about it
A very simple and direct alternative, less formal than "informed".
i made him aware
Focuses on the outcome of the communication, emphasizing that the person is now conscious of the information.
i apprised him of the situation
This phrase is more formal and suggests providing a comprehensive update on a particular matter.
i kept him in the loop
This implies ongoing updates and inclusion in a series of communications.
FAQs
What can I say instead of "i have informed him"?
You can use alternatives like "i notified him", "i let him know", or "i briefed him" depending on the context.
When is it appropriate to use "i have informed him"?
This phrase is best used in formal or professional settings where you need to emphasize that you have officially communicated something to someone. It's suitable for reports, emails, or official statements.
Is "i have informed him" too formal for everyday conversation?
Yes, it can sound overly formal in casual conversations. Simpler alternatives like "i told him" or "i let him know" are more appropriate.
What's the difference between "i informed him" and "i have informed him"?
"I informed him" is simple past tense, indicating the action occurred at a specific point in the past. "I have informed him" is present perfect, implying the action has relevance to the present situation or state. For example, "I have informed him, so he is now aware."
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested