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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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corroborated by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "corroborated by" is correct and usable in written English.
You can use it to refer to evidence that supports something (e.g. an assertion, statement, etc.). For example, "His story was corroborated by two other witnesses."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This has been corroborated by others.

News & Media

The New York Times

It also has been corroborated by third parties.

News & Media

The Guardian

Eventually, his claims were corroborated by other players.

Dr Courville's diagnosis was corroborated by the other two neurosurgeons.

News & Media

The Guardian

Other accounts were corroborated by checks, mail or telephone records.

The findings were corroborated by the German Forensic Institute.

News & Media

The New York Times

His assertion was corroborated by an Iraqi Army officer.

News & Media

The New York Times

This information has been corroborated by multiple intelligence sources.

News & Media

The New York Times

Her account was later corroborated by another juror, Patricia Lemay.

News & Media

The New York Times

The recording is corroborated by the surviving flight attendant.

News & Media

The Guardian

Though an apparently ludicrous suggestion, it is corroborated by others.

News & Media

Independent
Show more...

Expert writing Tips

Best practice

When using "corroborated by", ensure the source providing the corroboration is credible and relevant to the context. This strengthens the validity of your statement.

Common error

Avoid relying solely on a single source to claim something is "corroborated by". Multiple, independent sources provide stronger validation.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "corroborated by" functions as a passive construction, indicating that a statement, claim, or finding has been supported or confirmed by additional evidence or sources. Ludwig provides examples from diverse sources illustrating this function.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

40%

Wiki

3%

Less common in

Formal & Business

2%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "corroborated by" is a common and grammatically correct way to indicate that information has been supported by additional sources or evidence. Ludwig AI confirms its validity and provides numerous examples from news, science, and general contexts. When using this phrase, ensure your sources are credible to strengthen the validity of your statement. Alternatives include "confirmed by" and "validated by". Its usage is prevalent in both formal and scientific writing.

FAQs

How can I use "corroborated by" in a sentence?

Use "corroborated by" to show that a statement or finding is supported by evidence or other sources. For example, "The witness's testimony was "corroborated by" the security footage".

What are some alternatives to "corroborated by"?

You can use alternatives such as "confirmed by", "validated by", or "substantiated by" depending on the nuance you want to convey.

What does it mean for something to be "corroborated by" evidence?

When something is "corroborated by" evidence, it means that the evidence supports or confirms the truth or accuracy of that thing. It strengthens the credibility of the original statement or claim.

Is "corroborated by" formal or informal?

"Corroborated by" is suitable for both formal and informal contexts. It's commonly used in news reporting, academic writing, and general conversation to indicate that information is supported by other sources.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: