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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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confirm that

Grammar usage guide and real-world examples

USAGE SUMMARY

'confirm that' is correct and usable in written English.
You can use it in order to ask someone to verify or agree to something. For example: Can you confirm that you will be able to meet with me tomorrow at 11am?.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I can confirm that F.B.I.

News & Media

The New York Times

Business executives confirm that view.

News & Media

The New York Times

"Today's events confirm that view".

News & Media

The New York Times

Mr. Hartman would not confirm that figure.

News & Media

The New York Times

Any map will confirm that fact.

(Sirius declines to confirm that).

News & Media

Forbes

"We cannot confirm that," Assirati said.

Science & Research

Science Magazine

We can confirm that Eqs.

Later, he sends me a message on WeatsApp, in whica he in'tsts I add this to the end of my articonfirmf somethatg happens, we'll sthat and fighthat thatlasthatop of blood".

News & Media

Vice

Police could not confirm that information.

News & Media

Los Angeles Times

I can confirm that rumor.

News & Media

Huffington Post
Show more...

Expert writing Tips

Best practice

Use "confirm that" to introduce a statement that verifies or supports a previous claim or observation. It adds a sense of validation and agreement to your writing.

Common error

While versatile, avoid overusing "confirm that" in highly formal documents. Opt for stronger verbs like "demonstrate", "validate", or "establish" to convey authority and precision.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "confirm that" primarily functions as a connector introducing a subordinate clause. It serves to verify, validate, or affirm a statement, observation, or piece of information. Ludwig AI's analysis supports its usability in written English to ask someone to verify or agree to something.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Wiki

20%

Less common in

Formal & Business

5%

Encyclopedias

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "confirm that" is a versatile and common phrase used to introduce a statement that verifies or supports a previous claim. As Ludwig AI explains, it is grammatically correct and usable in various contexts, particularly in News & Media and Scientific writing. While generally neutral in register, it's essential to consider stronger verbs in highly formal settings. By understanding its function, purpose, and potential synonyms, writers can effectively use "confirm that" to add validation and agreement to their communication.

FAQs

How can I use "confirm that" in a sentence?

You can use "confirm that" to introduce a clause that verifies or validates a statement, for example: "Studies "confirm that" the treatment is effective."

What are some alternatives to "confirm that"?

Alternatives include "verify that", "affirm that", or "corroborate that", depending on the specific nuance you want to convey.

Is it better to use "confirm that" or "confirmed that"?

Use "confirm that" to introduce a statement in the present tense, while "confirmed that" is used for past events. For example, "The results "confirm that" the hypothesis is correct" versus "The scientist "confirmed that" the experiment was successful."

When is it appropriate to use "confirm that" in writing?

Use "confirm that" when you want to indicate that something has been verified or validated. It is suitable for both formal and informal contexts, though stronger verbs might be preferred in highly formal writing.

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Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: