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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
authenticate that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"authenticate that" is a correct and usable phrase in written English that is used when someone wants to confirm information or certify it as being true.
Here is an example: "The witness signed the document to authenticate that they had seen the accident."
✓ Grammatically correct
News & Media
Science
Academia
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
24 human-written examples
"Earlier we closed several cases due to lack of evidence and the right means to authenticate that evidence," he said.
News & Media
The IRS has created a special identification number to authenticate that a return belongs to a legitimate taxpayer.
News & Media
Without Anderson's testimony, there is no way to authenticate that the evidence — including doping calendars — is connected to Bonds, Illston ruled.
News & Media
That's in combination with home-grown streaming services like HBO Go, which requires users to authenticate that they pay for Time Warner's HBO before accessing hundreds of episodes of past and current shows on tablets and mobile devices.
News & Media
Cable channels like ESPN and CNN are implementing a similar model, which requires an individual to authenticate that they are a cable or satellite customer before streaming a show or a channel.
News & Media
A less obvious feature also allows users to watch full-length Nickelodeon shows on tablets as long as they (or, more likely, their parents) authenticate that they are paying subscribers.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
General Blotz would not give any details about the identities of the people or how NATO had authenticated that the information was actually from Mullah Omar.
News & Media
The post failure analysis authenticates that the use of fiber improves the damage tolerance behavior and ductility enhancement without sudden loss in strength.
Science
A spokesman put the number at 61, but did not provide any way of authenticating that number, and the tally itself has sometimes been viewed as little more than public relations for the Guantánamo center.
News & Media
The comparison authenticates that the band structure is not internally affected by the stronger repulsion potential.
Science
SET is a system developed by Mastercard, Visa, Microsoft msft and IBM ibm that authenticates that both the merchant and the cardholder in a transaction are who they say they are.
News & Media
Expert writing Tips
Best practice
When using "authenticate that", ensure the subject performing the authentication has the authority or means to verify the information. For example, "Experts can authenticate that the signature is genuine".
Common error
Avoid using "authenticate that" in overly informal settings where simpler terms like "confirm" or "check" would be more appropriate. Overusing formal language can make your writing sound unnatural.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "authenticate that" functions as a verb phrase introducing a subordinate clause. It serves to indicate the action of verifying or confirming the truth or genuineness of something. As Ludwig AI confirms, the phrase is grammatically correct and widely usable.
Frequent in
News & Media
38%
Science
35%
Academia
12%
Less common in
Formal & Business
7%
Wiki
5%
Reference
3%
Ludwig's WRAP-UP
In summary, "authenticate that" is a grammatically sound and frequently used phrase for confirming or verifying information. Ludwig AI confirms its correct usage and applicability. It appears most commonly in News & Media and Science contexts, indicating its suitability for formal and neutral registers. While simpler alternatives exist for informal settings, "authenticate that" provides a strong and reliable way to establish certainty and validity in professional and academic discourse.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
verify that
Emphasizes confirming the truth or accuracy of something.
validate that
Focuses on establishing the legitimacy or correctness of something.
confirm that
Highlights the act of establishing certainty about something.
substantiate that
Suggests providing evidence to support a claim or statement.
prove that
Implies demonstrating the truth of something beyond any doubt.
corroborate that
Involves supporting a statement or theory with additional evidence.
certify that
Highlights the act of officially attesting to the truth or validity of something.
ascertain that
Focuses on discovering something with certainty.
determine that
Emphasizes the process of finding something out definitively.
establish that
Suggests setting something up to be accepted or recognized.
FAQs
How can I use "authenticate that" in a sentence?
You can use "authenticate that" when you need to verify or confirm something's validity or genuineness, as in, "The handwriting experts were brought in to authenticate that the signature was indeed that of the author."
What is a good alternative to "authenticate that"?
Instead of "authenticate that", you could use phrases like "verify that", "confirm that", or "validate that", depending on the specific nuance you want to convey.
Is it more formal to say "authenticate that" or "confirm that"?
"Authenticate that" tends to be more formal and is often used in legal, scientific, or official contexts. "Confirm that" is more commonly used in everyday conversation and general writing.
What's the difference between "authenticate that" and "certify that"?
"Authenticate that" means to prove or show something to be genuine, while "certify that" means to officially attest or guarantee something. Certification often involves a formal process or official documentation.
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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