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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
confirmed to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"confirmed to" is a correct and usable phrase in written English.
You can use it when someone has confirmed something - for example, "The president confirmed to reporters that the country is making progress in trade negotiations."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
One pilot was confirmed to be Russian.
News & Media
It has been confirmed to them".
News & Media
Residency will be confirmed to allow for continued enrollment.
Academia
Cu10Hf7 was confirmed to melt incongruently.
Science
The particles were confirmed to be NiO.
(Several people confirmed to me that this was true).
News & Media
He was confirmed to have Ebola two days later.
News & Media
"[She is] 100% confirmed to judge," said another.
News & Media
He confirmed to Obama it was a new suit.
News & Media
He should not be confirmed to our highest judicial office.
News & Media
Kavanaugh was confirmed to the Supreme Court on Oct. 6.
News & Media
Expert writing Tips
Best practice
When using "confirmed to", ensure that the information has been verified by a reliable source to maintain credibility.
Common error
Avoid using "confirmed to" when you lack solid evidence or a credible source, as it can undermine your statement's trustworthiness.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "confirmed to" functions as a passive verb construction, indicating that something has been verified or validated by a specific entity or source. It is often used to convey reliability and trustworthiness of information, as shown in Ludwig's examples.
Frequent in
News & Media
37%
Science
34%
Academia
10%
Less common in
Formal & Business
9%
Reference
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "confirmed to" is a versatile and grammatically sound construction widely used to indicate that information has been verified by a reliable source. As analyzed by Ludwig, it appears frequently in news, scientific, and academic contexts. The phrase is considered accurate, and alternatives such as ""verified to"" or ""authenticated to"" can be used to add nuance depending on the situation. While it is typically used in a neutral register, it's important to ensure verifiable evidence is present to maintain credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
verified to
Indicates a formal establishment of truth, like "confirmed to" but with a stronger emphasis on proof.
authenticated to
Implies a validation of genuineness, similar to "confirmed to" when dealing with originality or authority.
validated to
Suggests a process of checking or proving the accuracy of something, much like "confirmed to".
established to
Emphasizes the setting up or foundation of a fact, akin to the validation aspect of "confirmed to".
proven to
Highlights that something has been demonstrated as true, carrying a stronger sense of evidence than "confirmed to".
ascertained to
Implies a careful and deliberate effort to find something out for certain, similarly to "confirmed to".
determined to
Indicates a firm decision or discovery, much like the decisive tone of "confirmed to".
acknowledged to
Highlights the acceptance or recognition of something, similar to the recognition component of "confirmed to".
revealed to
Suggests that something previously unknown has been uncovered, echoing the unveiling aspect of "confirmed to".
disclosed to
Implies the uncovering and making known of a fact or situation, like "confirmed to" but focused on revelation.
FAQs
How can I use "confirmed to" in a sentence?
You can use "confirmed to" to indicate that something has been verified or validated, as in "The results were "confirmed to" be accurate after several tests".
What are some alternatives to "confirmed to"?
Alternatives include "verified to", "authenticated to", or "established to", depending on the specific context.
Is it appropriate to use "confirmed to" in formal writing?
Yes, "confirmed to" is suitable for formal writing, especially when emphasizing that information has been validated by a reliable source.
What does it mean when something is "confirmed to" be true?
It means that the statement or fact has been verified or validated through evidence or reliable sources.
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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