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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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as attested by

Grammar usage guide and real-world examples

USAGE SUMMARY

'as attested by' is a correct and usable phrase in written English.
It is used to introduce evidence that supports a statement, so it can be used when making an argument. For example, "The effectiveness of this treatment has been scientifically proven, as attested by the numerous studies conducted over the last decade."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Both Israeli leaders were right, as attested by Hamas's victory in the Palestinian election.

News & Media

The New York Times

The truth of this quaint proverb, as attested by the current press.

News & Media

The New Yorker

Comfort became important too, as attested by the upholstered needlepoint chair seats of the day.

These options are not necessarily mutually exclusive, as attested by thousands of cherished popular songs, movies and posters.

Also, as attested by the march of new billboards from the airport highway, businesses increasingly base their regional headquarters here.

The New Yorker, January 4 , 1930 P. 26The truth of this quaint proverb, as attested by the current press.

News & Media

The New Yorker

And they all continue to produce characterful work, as attested by the inclusion of both vintage and recent paintings.

Such images can be both seductive and unnerving, as attested by a young woman who took in the shop's décor on a recent Saturday.

Whether or not his work reaps him personal glory, it affects his colleagues backstage deeply, as attested by several who worked on the Met's "Hansel".

Neither motherhood nor age derailed her career, as attested by the enviable runs of "I Love Lucy," "The Lucy Show," and "Here's Lucy".

News & Media

The New Yorker

As attested by his ever-present BlackBerrys, frequent-flier miles and driving escapades to scores of districts, Mr. McCarthy is grass-roots-centered, unlike many other Washington insiders.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "as attested by" to strengthen your argument by directly linking your claims to credible sources or observable evidence. This enhances the trustworthiness and authority of your writing.

Common error

Avoid relying too heavily on "as attested by" in a single piece of writing. Vary your sentence structure by incorporating alternative phrases like "as demonstrated by" or "according to" to maintain reader engagement and avoid repetition.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as attested by" functions as an attribution phrase, introducing evidence or a source that supports a preceding claim. Ludwig AI confirms its use to highlight supporting information, enhancing the credibility of a statement.

Expression frequency: Very common

Frequent in

Science

43%

News & Media

39%

Wiki

9%

Less common in

Encyclopedias

5%

Formal & Business

3%

Reference

1%

Ludwig's WRAP-UP

In summary, "as attested by" is a versatile phrase used to introduce evidence or sources that support a claim. Ludwig AI confirms its function in enhancing the credibility of statements across various contexts. It is commonly found in scientific and news publications, indicating a neutral to formal register. While alternatives like "as demonstrated by" or "according to" exist, "as attested by" specifically emphasizes the attestation or validation aspect. To use it effectively, link it directly to credible sources, and avoid overuse by varying sentence structure. Its frequent presence in reputable sources underscores its grammatical correctness and utility in formal writing.

FAQs

How can I effectively use "as attested by" in a sentence?

Use "as attested by" to introduce a piece of evidence or a source that supports your claim. For example, "The company's profits have increased, as attested by the latest financial reports."

What are some alternatives to "as attested by"?

You can use alternatives such as "as demonstrated by", "as evidenced by", or "according to" depending on the context.

Is "as attested by" suitable for formal writing?

Yes, "as attested by" is appropriate for formal writing, especially in academic or professional contexts where it's important to cite evidence.

What's the difference between "as attested by" and "as stated by"?

"As attested by" implies there is evidence or proof to support a claim, while "as stated by" simply means someone said something, without necessarily implying proof. Evidence is provided by "as attested by" but not by "as stated by".

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Source & Trust

83%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: