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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
are corroborated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are corroborated by" is correct and usable in written English.
It can be used when discussing evidence or information that supports or confirms a claim or statement. Example: "The findings of the study are corroborated by previous research conducted in the same field."
✓ Grammatically correct
Science
News & Media
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
60 human-written examples
The obtained results are corroborated by means of Infrared measurements.
The experimental findings are corroborated by theoretical analyses.
Science
These findings are corroborated by the Clementi-Plotkin analytical model.
Science
Finally, our results are corroborated by potential application tests.
Science
Our theoretical results are corroborated by numerical experiments.
And testimonials like these, in turn, are corroborated by the data.
His conclusions are corroborated by two other American experts and a leading British forensic scientist.
News & Media
Manlove's conclusions are corroborated by gunfire tests conducted last month in Arizona.
News & Media
The experimental findings are corroborated by muffin-tin and tight-binding calculations.
Science & Research
But in this case, the images are corroborated by the accounts of several of the participants.
News & Media
7 Don't believe everything your child tells you about school – even stories that are corroborated by other children.
News & Media
Expert writing Tips
Best practice
When using "are corroborated by", ensure that the sources you cite are credible and relevant to the claim being made. Citing multiple sources can strengthen your argument.
Common error
Avoid relying solely on one source to corroborate your claims. Use diverse and independent sources to provide a more robust and convincing argument.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are corroborated by" functions as a passive voice construction used to indicate that certain findings, claims, or statements are supported and confirmed by external sources. As confirmed by Ludwig AI, this phrase is grammatically correct and widely applicable.
Frequent in
Science
70%
News & Media
15%
Academia
10%
Less common in
Formal & Business
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
The phrase "are corroborated by" is a grammatically sound and commonly used expression for indicating that a claim is supported by evidence. As Ludwig AI confirms, this phrase is perfectly usable in written English and its use is well documented across academic, news, and scientific domains. When using this phrase, ensure your sources are credible and relevant to strengthen your argument. Alternatives include ""are supported by"", "are confirmed by", and "are validated by", though "corroborated" often implies a stronger confirmation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are supported by
Emphasizes a general backing or reinforcement, less formal than "corroborated".
are confirmed by
Suggests a verification or validation of the original statement.
are validated by
Implies a more rigorous and formal assessment, leading to confirmation.
are substantiated by
Indicates the provision of evidence to prove the truth of something.
are verified by
Focuses on the accuracy and correctness being checked and confirmed.
are backed up by
A more informal way to express support or confirmation with additional information.
are reinforced by
Highlights the strengthening effect of additional evidence.
are attested by
Indicates that there is evidence or proof of something.
are evidenced by
Focuses on the evidence that supports a claim or statement.
are borne out by
Suggests that something is proven to be true or accurate over time or through experience.
FAQs
How can I effectively use "are corroborated by" in a sentence?
Use "are corroborated by" to indicate that evidence or information supports a claim. For example, "The study's findings "are supported by" previous research in the field".
What are some alternatives to "are corroborated by"?
You can use alternatives like ""are supported by"", "are confirmed by", or "are validated by" depending on the context.
Is there a difference between "are corroborated by" and "are supported by"?
While both indicate support, "are corroborated by" often implies a stronger confirmation through multiple sources, whereas ""are supported by"" can refer to more general backing.
Which is correct, "are corroborated by evidence" or "is corroborated by evidence"?
"Are corroborated by evidence" is used when referring to multiple pieces of evidence or findings. "Is corroborated by evidence" is correct if referring to a singular piece of evidence.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested