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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 confirm
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I confirm" is correct and usable in written English.
You can use it to affirm or indicate agreement with something. For example, "I confirm that I have received the payment."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
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
59 human-written examples
The physical examination will i) confirm eligibility; ii) determine which subgroup (if any) the participant fits and; iii) provide descriptive information on the baseline characteristics of participants.
I confirm this figure.
News & Media
I confirm my absolute rejection of this attack.
News & Media
I confirm your appointment with the Osugi and Bosugi receptionist.
News & Media
I confirm this decision by burning my medical practising certificate".
News & Media
"If I confirm it, it's nobody's business," he has said.
News & Media
I confirm I don't want my life prolonged.
News & Media
I confirm details with the solicitor and update our practitioner's diary accordingly.
News & Media
"I confirm and restate the comments I made in the House of Lords last month.
News & Media
My attitude is: there isn't a ticket in existence until I confirm the show".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Our findings regarding IGF-I confirm the data from the NHANES III study [ 10] revealing a positive association between serum IGF-I concentrations and risk of CKD.
Science
Expert writing Tips
Best practice
Use "I confirm" when you want to formally acknowledge or verify something, especially in professional or official contexts. It adds a sense of authority and certainty to your statement.
Common error
Avoid using "I confirm" in casual conversations where simpler phrases like "yes" or "okay" would be more appropriate. Overusing formal language can sound unnatural or pretentious in informal settings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I confirm" serves as a performative utterance, where the act of saying it constitutes the act of confirming. It's used to provide assurance or verification, aligning with Ludwig AI's assessment of its correctness and usability.
Frequent in
News & Media
48%
Science
34%
Formal & Business
18%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I confirm" is a grammatically sound and widely used phrase for formally verifying information or acknowledging facts. Ludwig AI affirms its correctness, and its prevalence across news, scientific, and business contexts demonstrates its versatility. While highly useful in professional settings, remember to avoid overusing it in casual conversations to maintain a natural tone. Consider variations like "I verify" or "I can confirm" to add nuance to your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I verify
Replaces "confirm" with "verify", implying a check for accuracy.
I can confirm
Adds a degree of possibility or ability to the confirmation.
I affirm
Uses "affirm" instead of "confirm", suggesting a declaration of truth.
I attest to
Employs "attest", indicating a formal declaration or testimony.
I acknowledge
Substitutes "confirm" with "acknowledge", implying recognition of a fact or statement.
I corroborate
Uses "corroborate", indicating support with evidence or proof.
I validate
Replaces "confirm" with "validate", suggesting confirmation through scrutiny or examination.
I guarantee
Uses "guarantee" instead of "confirm", implying a strong assurance.
It is confirmed
Changes the sentence structure to passive voice focusing on the confirmed subject.
That's correct
Offers a shorter, more direct way to express agreement or confirmation.
FAQs
How can I use "I confirm" in a sentence?
You can use "I confirm" to formally acknowledge something, such as "I confirm that I have received your email" or "I confirm the details of our agreement".
What can I say instead of "I confirm"?
You can use alternatives like "I verify", "I can confirm", or "that's correct" depending on the context.
Is it correct to say "I am confirm"?
No, "I am confirm" is grammatically incorrect. The correct phrase is "I confirm", where "confirm" is used as a verb.
What is the difference between "I confirm" and "I acknowledge"?
"I confirm" implies verifying or affirming something as true or accurate, while "I acknowledge" suggests recognizing or accepting something, not necessarily verifying its truth.
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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