Used and loved by millions
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
this is confirmed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is confirmed by" is correct and usable in written English.
You can use it when you are presenting evidence or facts to back up or support something you have stated. For example: "I believe that the company's profits will increase in the coming year. This is confirmed by recent independent market research."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
this is supported by
this is verified by
evidence suggests this
this is proved by
this is indicated by
this is investigated by
this is disclosed by
this is ascertained by
this is validated by
this is guaranteed by
this is identified by
this is communicated by
this is echoed by
this is informed by
this is proven by
this is substantiated by
this is acknowledged by
this is determined by
this is reinforced by
this is recognised by
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
This is confirmed by observations.
This is confirmed by an FEM analysis.
Science
This is confirmed by transactivation studies.
Science
This is confirmed by industrial experience.
This is confirmed by optical absorption measurements.
Science
This is confirmed by DSC measurement.
Science
This is confirmed by Raman spectroscopy.
Science
This is confirmed by the available field observations.
This is confirmed by simulations and experimental measurements.
Science
This is confirmed by scanning and transmission electron microscopy.
Science
This is confirmed by comparison on real experiments.
Science
Expert writing Tips
Best practice
When using "this is confirmed by", ensure that the evidence you cite is credible and directly relevant to the point you are making.
Common error
Avoid using "this is confirmed by" without specifying the exact source or type of evidence. Instead of stating "this is confirmed by research", provide details such as "this is confirmed by a study published in the New England Journal of Medicine".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is confirmed by" serves as a transitional phrase to introduce evidence or data that supports a preceding statement. Ludwig AI confirms this is correct and usable, reinforcing its function to provide substantiation. The examples illustrate its use across various contexts.
Frequent in
Science
68%
News & Media
20%
Academia
4%
Less common in
Formal & Business
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "this is confirmed by" is a highly useful phrase for introducing supporting evidence and strengthening claims. As Ludwig AI confirms, it is grammatically correct and widely applicable. Its usage is particularly prevalent in scientific and academic writing, along with news reporting, indicating a neutral to formal register. When employing this phrase, it's crucial to provide specific and credible evidence to avoid vagueness. Alternative phrases such as ""this is supported by"" or ""evidence suggests this"" can be used to vary your writing while maintaining clarity and precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
This is supported by
Replaces "confirmed" with "supported", indicating backing or validation.
The data confirm this
Specific focuses on data as validating element.
This is substantiated by
Uses "substantiated" to emphasize that evidence proves the statement true.
Findings support this
Highlight that the findings validates the statement.
This is verified by
Employs "verified" to indicate that something has been checked and found to be accurate.
This is validated by
Uses "validated" to mean that something has been officially recognized or accepted as true.
This is demonstrated by
Uses "demonstrated" to show that something has been proven through examples or experiments.
This is corroborated by
Emphasizes that additional sources or information support the statement.
Evidence suggests this
Shifts the focus to the evidence itself, rather than a direct confirmation.
This aligns with
Indicates agreement or correspondence with other information.
FAQs
How can I use "this is confirmed by" in a sentence?
Use "this is confirmed by" to introduce evidence that supports a previous statement. For example, "The new policy is effective, and "this is confirmed by" the positive feedback from employees".
What are some alternatives to "this is confirmed by"?
Alternatives include "this is supported by", "this is verified by", and "evidence suggests this". The best choice depends on the specific context.
Is it better to specify the type of confirmation when using "this is confirmed by"?
Yes, specifying the type of confirmation makes your statement more credible. For instance, instead of saying "this is confirmed by data", say ""this is confirmed by" data from the latest census".
What is the difference between "this is confirmed by" and "this is supported by"?
"This is confirmed by" implies a stronger validation, often through direct evidence or proof. "This is supported by" suggests that the statement is backed by evidence, but perhaps not as definitively proven.
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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