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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
as purported by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as purported by" is correct and usable in written English.
It can be used when referring to something that is claimed or alleged by someone, often in a context where the truth of the claim is uncertain. Example: "The findings were significant, as purported by the researchers in their recent study."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
9 human-written examples
If we simply accept these "ideals" as purported by the media, and go to such great lengths and take risks to conform to them, what are the implications?
News & Media
This might imply that enabling factors available to these women abound as purported by Anderson's Behavioural Model.
Science
The responses closely align to the pre-service teachers' beliefs about evaluation as purported by He et al. (2011).
It's that time of year again no, not International Mother Language Day as purported by UNESCO but the time when Wal-Mart Stores announces its fourth-quarter earnings.
News & Media
This is likely to become more so when the processing of the encrypted data without initially having to access them, as purported by fully homomorphic encryption schemes, becomes a more practical and viable solution.
Science
As purported by early childhood special education (Bailey, 2001; Bruder, 2000b; Dinnebeil et al. 1999; Mahoney and Filer, 1996; Wesley et al. 1997) and disability studies scholars (Kalyanpur and Harry, 1999; Valle and Aponte, 2002), this study suggested that the early intervention procedures for the families were very much policy driven.
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
The inclination of high wealth status toward maternal healthcare utilisation buttresses some earlier findings [4, 24] that enabling factors motivating healthcare utilisation constitutes one's wealth status just as also purported by the Behavioural Model [23].
Science
Overall, this body of research regarding in-class multitasking affirms ideas purported by the bottleneck theory of attention as well as the scattered attention hypothesis, and presents evidence against the trained attention hypothesis.
In May 428 Gaiseric transported all his people, purported by him to number 80,000, to Africa.
Encyclopedias
Furthermore, the recent expansion of bike lanes in Manhattan and Brooklyn give cyclists a more secure place on the road and, as purported in a 2010 study by New York City's Department of Transportation, bike lanes have a "traffic calming effect" and help lower speeds and increase driver attention.
News & Media
Consequently, even though the results of VAs may not have the full confidence of physicians, as purported in the data, they may form the basis for further investigations by the individual or family.
Science
Expert writing Tips
Best practice
Use "as purported by" when you want to present information as someone else's claim, without necessarily endorsing its truth. This is especially useful in academic or journalistic contexts where objectivity is important.
Common error
Avoid relying excessively on phrases like "as purported by" if it leads to overly passive sentence structures. Active voice often makes your writing more direct and engaging.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as purported by" functions as a prepositional phrase that introduces the source of a claim or assertion. It indicates that the information presented is attributed to someone else, as Ludwig AI confirms. It is generally used to present information without necessarily endorsing it.
Frequent in
Science
50%
News & Media
40%
Encyclopedias
10%
Less common in
Wiki
0%
Reference
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "as purported by" is a prepositional phrase used to attribute claims or information to a specific source, without necessarily validating the truth of the statement. As Ludwig AI confirms, it is considered grammatically correct and is most commonly found in scientific and news media contexts. While "as purported by" is useful for attributing information objectively, be mindful of overusing it and ensure that you are always providing a clear citation. For alternatives, consider using phrases such as "as alleged by" or "according to" depending on the nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as claimed by
Indicates a statement of fact that may or may not be accurate.
as alleged by
Suggests a claim that is not yet proven and possibly disputed.
according to
Indicates information derived from a specific source.
as stated by
Emphasizes a formal declaration or announcement.
as asserted by
Implies a strong and confident declaration, often in the face of opposition.
as maintained by
Suggests a position that is consistently defended or upheld.
as suggested by
Indicates a proposal or hypothesis that is not yet fully established.
attributed to
Connects a statement, work, or idea to a specific person or source.
credited to
Recognizes someone as the originator or source of something.
as indicated by
Points to evidence or signals that support a particular conclusion.
FAQs
How can I use "as purported by" in a sentence?
Use "as purported by" to attribute a claim or statement to a specific source, indicating that the information is presented from their perspective. For example: "The study showed positive results, as purported by the researchers."
What's a formal alternative to "as purported by"?
For a more formal tone, consider using alternatives like "as stated by" or "according to", which also indicate source attribution but may sound more authoritative.
Is it always necessary to name the source when using "as purported by"?
It's best practice to clearly identify the source when using "as purported by" to maintain transparency and allow readers to evaluate the credibility of the claim. For example: "As purported by the World Health Organization, the vaccine is safe and effective."
How does "as purported by" differ from "as claimed by"?
"As purported by" implies a claim or assertion, often in a formal or public manner, whereas "as claimed by" can suggest a less formal or potentially disputed assertion. The nuance depends on context and the perceived reliability of the source.
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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