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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I have informed

Grammar usage guide and real-world examples

USAGE SUMMARY

"I have informed" is a correct and usable phrase in written English.
You can use it any time you want to express that you have communicated information to someone else. For example: "I have informed the IT department about the problem with the network."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

49 human-written examples

I have informed the management of this decision.

News & Media

Independent

And I have informed Senator Daschle, also, of my decision.

News & Media

The New York Times

I have informed President Bush, Vice President Cheney and Senator Lott of my decision.

News & Media

The New York Times

I have informed the district about the problem but there is no action yet".

News & Media

The Guardian

Should I have informed the waiter or, as I was not working, minded my own beeswax?

I have informed the chairman and ranking member of the Senate armed services committee.

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

11 human-written examples

"I've informed the White House," he said.

News & Media

The New Yorker

"Now it's time for all Thai people to help each other, so I've informed (the host) that I would not go," Prime Minister Yingluck Shinawatra said.

News & Media

Independent

I had informed the audience (financiers) about their cluelessness concerning rare events (black swans) and I could discern their annoyance – a few bankers looked a bit insulted.

News & Media

The Guardian

In my subsequent correspondence RIAS said the initial "error" was because they hadn't registered the fact that I had informed them I was now retired.

"I've informed Paul of the situation.

News & Media

BBC
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Expert writing Tips

Best practice

When using "I have informed", ensure the context aligns with the level of formality. This phrase is suitable for professional, academic, or official communications. For casual settings, consider alternatives like "I told them" or "I let them know."

Common error

Avoid using "I have informed" in casual conversations. It can sound overly formal or stilted when simpler alternatives are more appropriate. Adapt your language to suit your audience and the situation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I have informed" functions as a declarative statement, communicating that the speaker has conveyed information to someone. This is confirmed by Ludwig and numerous examples showcase the use of the phrase in various contexts.

Expression frequency: Very common

Frequent in

News & Media

68%

Formal & Business

18%

Science

14%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "I have informed" is a grammatically sound and frequently used expression for stating that information has been conveyed, as affirmed by Ludwig. Predominantly found in news and media, formal business settings, and scientific publications, it maintains a neutral to professional tone. When considering alternatives, options like "I notified" or "I let them know" can provide varying degrees of formality, but "I have informed" remains a reliable choice for clear and direct communication in appropriate contexts.

FAQs

What can I say instead of "I have informed"?

You can use alternatives like "I notified", "I advised", or "I let them know" depending on the context.

Is "I have informed" too formal for everyday conversation?

Yes, "I have informed" can sound overly formal in casual settings. Simpler alternatives like "I told them" or "I let them know" are often more appropriate.

How do I use "I have informed" in a sentence?

Use "I have informed" followed by the person or entity you informed and, if necessary, the subject of the information. For example, "I have informed the manager of my decision" or "I have informed the authorities about the incident."

What's the difference between "I have informed" and "I informed"?

"I have informed" is present perfect, emphasizing the present relevance or state resulting from the action. "I informed" is simple past, simply stating the action occurred in the past. "I have informed" often implies the person is currently aware, while "I informed" doesn't necessarily.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: