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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I have confirmed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I have confirmed" is correct and usable in written English.
You can use it to indicate that you have done something to ensure that something is true. For example, "I have confirmed that the meeting will take place at 9am tomorrow morning."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(18)
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
42 human-written examples
"I have confirmed myself that CIA planes landed in Poland..
News & Media
That was two months ago, and I have confirmed he received it.
News & Media
"I have confirmed that this was a heavy and deadly bombardment," he said.
News & Media
I have confirmed with the campaign as late as 3 p.m. this afternoon".
News & Media
"I have confirmed with his lawyers that our offer of consular assistance stands should he require it".
News & Media
Previous scholars found — and I have confirmed — that certain types of democracies are more likely to fail.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
"I've confirmed that the letter was delivered to them".
News & Media
And I've confirmed that agreement with the Eugene O'Neill estate".
News & Media
It also claimed I had confirmed acceptance of the fare – but I hadn't.
News & Media
Update: I've confirmed that Khemlani and Loughlin will be Hearst's board reps; Black is not on the board.
News & Media
I had confirmed this through repeated calls to the Vermont attorney general, a pleasant man who answers his phone.
News & Media
Expert writing Tips
Best practice
Use "I have confirmed" to clearly and directly communicate that you have verified information, enhancing the credibility of your statement.
Common error
Avoid using "I have confirmed" in casual conversations; simpler phrases like "I checked" or "It's true" are more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have confirmed" functions as a declarative statement where the speaker asserts that they have verified or validated certain information. It's frequently used to provide assurance, establish credibility, and convey certainty. As Ludwig AI indicates, it is correct and usable in written English.
Frequent in
News & Media
50%
Academia
25%
Science
12%
Less common in
Wiki
6%
Formal & Business
4%
Social Media
3%
Ludwig's WRAP-UP
In summary, "I have confirmed" is a versatile phrase used to indicate the verification of information, lending credibility to statements across various contexts. Ludwig AI validates its correctness and usability in written English. While primarily found in news, academic, and scientific sources, its formality should be considered for casual settings. Remember to use it to directly convey assurance and due diligence. Related phrases like ""I can confirm"" or ""I verified"" offer slight variations in tone and emphasis, while avoiding overuse in informal situations is key. It's a powerful tool for establishing trust and clarity in your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I can confirm
Slightly more direct and immediate in tone.
I've verified
Emphasizes the process of checking for accuracy.
I ascertained
More formal and implies a careful investigation.
I've established
Highlights the act of setting something as a fact.
I've validated
Focuses on confirming the validity or correctness.
I've corroborated
Indicates that evidence supports the statement.
It is confirmed that
More passive and impersonal.
I can attest to
Emphasizes personal experience or witnessing.
I've determined
Suggests a process of reasoning and conclusion.
I've double-checked
Highlights the act of verifying something again.
FAQs
How can I use "I have confirmed" in a sentence?
You can use "I have confirmed" to indicate that you have verified information. For example, "I have confirmed the details with multiple sources."
What can I say instead of "I have confirmed"?
You can use alternatives like "I can confirm", "I verified", or "I ascertained" depending on the context.
Which is correct, "I have confirmed" or "I had confirmed"?
"I have confirmed" indicates a present perfect tense, meaning the confirmation happened at an unspecified time in the past but is relevant now. "I had confirmed" is past perfect, indicating an action completed before another action in the past. Choose the tense based on the timeline of events.
What's the difference between "I have confirmed" and "I am confirming"?
"I have confirmed" indicates a completed action of verifying something. "I am confirming" indicates an ongoing action of verifying something. For example, "I have confirmed the booking" means it's already done, while "I am confirming the booking" means you are currently in the process of doing so.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested