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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
i confirmed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I confirmed" is a valid part of a sentence in written English.
You can use it when expressing that you have verified or validated something. Here is an example: "I confirmed with the restaurant that our reservation has been successfully made for tomorrow evening."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
57 human-written examples
(They were released, I confirmed later).
News & Media
"I confirmed it with him on December 19," Patterson said.
News & Media
I confirmed that this incident would be reported".
News & Media
I confirmed Mary's suspicions, and asked her about the migration.
News & Media
I confirmed that indeed there was – the Trades Club.
News & Media
That was good for me, so I confirmed.
News & Media
"Are you Alex Crawford?" I confirmed I was indeed the 20-year-old broadcasting legend.
News & Media
The Cover app guessed that I was at the restaurant, which I confirmed on my smartphone.
News & Media
"Are you Bim Adewunmi from the Guardian?" I confirmed her suspicion.
News & Media
Then, confused, he asked, "Is that you, Scrutt Butt?" "Yes," I confirmed.
News & Media
That's because, as I confirmed with Kodak, those standard photo sizes were not always standard.
News & Media
Expert writing Tips
Best practice
Use "I confirmed" when you want to clearly state that you have verified information. It's direct and leaves no room for ambiguity.
Common error
While "I confirmed" is useful, avoid using it excessively in a single piece of writing. Vary your language with synonyms like "I verified", "I ascertained", or "I corroborated" to maintain reader engagement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I confirmed" functions as a declarative statement where the speaker asserts that they have verified or validated a piece of information. Ludwig examples show it's commonly used to report findings or provide assurance.
Frequent in
News & Media
47%
Science
23%
Formal & Business
5%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I confirmed" is a common and grammatically sound phrase used to assert that one has verified information. As shown in examples provided by Ludwig, this phrase appears most frequently in news and media, scientific writing, and formal business contexts. While considered appropriate for various settings, it's important to avoid overuse and consider alternatives like "I verified", "I ascertained" or "I corroborated" to maintain stylistic variation. Overall, "I confirmed" is a reliable way to convey certainty and credibility in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I verified
Focuses on the act of checking or proving something to be true.
I validated
Highlights the process of establishing the soundness or legitimacy of something.
I corroborated
Suggests strengthening evidence with additional sources.
I ascertained
Implies discovering something with certainty after investigation.
I certified
Indicates officially confirming or guaranteeing something.
I affirmed
Emphasizes a strong and confident statement of truth.
I attested
Implies bearing witness to the truth of something.
I acknowledged
Indicates recognition or acceptance of a fact or situation.
I determined
Highlights the act of deciding something definitively.
I established
Suggests setting something on a firm or permanent basis.
FAQs
How can I use "I confirmed" in a sentence?
Use "I confirmed" to indicate that you have verified or validated a piece of information, such as, "I confirmed the details with the source".
What are some alternatives to saying "I confirmed"?
You can use alternatives like "I verified", "I ascertained", or "I corroborated" depending on the specific nuance you want to convey.
Is it correct to say "I have confirmed" instead of "I confirmed"?
Both "I confirmed" and "I have confirmed" are grammatically correct. "I confirmed" is simple past tense, while "I have confirmed" is present perfect tense. Use "I have confirmed" when the confirmation has relevance to the present.
What's the difference between "I confirmed" and "I verified"?
"I confirmed" generally means that you have established something as true or accurate. "I verified" specifically implies that you have checked or investigated something to ensure its accuracy.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested