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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
is attested by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"attested by" is correct and used in written English.
It is used when you need to express that something is confirmed or verified. For example, "The accuracy of the data is attested by an independent review."
✓ Grammatically correct
Encyclopedias
News & Media
Science
Alternative expressions(20)
is confirmed by
is supported by
is demonstrated by
is evidenced by
is shown by
is substantiated by
is verified by
is validated by
is corroborated by
is ascertained by
is reaffirmed by
is indicated by
is stated by
is asserted by
is acknowledged by
is emphasised by
is reassured by
is illustrated by
is testified by
is manifested 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
Trade with Syria and Palestine is attested by scenes of ships carrying foreign peoples.
Encyclopedias
The young man's apprenticeship to Rembrandt is attested by Rembrandt's first biographer, Arnold Houbraken.
Encyclopedias
The cult of the battle signa among the Roman legions is attested by a number of ancient writers.
News & Media
The lightning god and his cult among the Slavs is attested by the Byzantine historian Procopius in the 6th century.
Encyclopedias
Dating of the labarum is attested by coins issued at Constantinople (now Istanbul) after Constantine's victory over Licinius in 324.
Encyclopedias
The venture is attested by the biographies of two Upper Egyptians who were among the forces that made the campaign.
Encyclopedias
Gregory did not, however, neglect his practical and pastoral duties, as is attested by his preserved letters and sermons.
Encyclopedias
Extensive trade with Lebanon is attested by numerous vessels made during Pepi's reign and found at Byblos.
Encyclopedias
That the peninsula is rich in human history is attested by the temples and pyramids built by the Maya during the first millennium.
News & Media
That Shingle Street represents a climate change that's bodily as well as global is attested by the presence of many short lyrics haunted by mortality.
News & Media
He also possibly was associated with his predecessor as coregent for an unspecified period, as is attested by a chapel found at Thebes.
Encyclopedias
Expert writing Tips
Best practice
Use "is attested by" when you want to present evidence or proof that supports a particular claim or statement. Ensure that the evidence you provide is relevant and credible.
Common error
Avoid using "is attested by" to introduce trivial or irrelevant details. The phrase implies a degree of significance, so ensure the evidence you present genuinely strengthens your argument or provides meaningful support.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is attested by" functions as a passive voice construction that serves to indicate that a statement or claim is supported by evidence. It highlights the verification aspect of the information presented, as Ludwig AI confirms.
Frequent in
Encyclopedias
27%
Science
25%
News & Media
23%
Less common in
Wiki
13%
Academia
8%
Formal & Business
4%
Ludwig's WRAP-UP
In summary, the phrase "is attested by" is a grammatically correct and frequently used construction to indicate that a statement is supported by evidence. Ludwig AI confirms its validity and common usage. It is most prevalent in formal contexts such as encyclopedias, scientific publications, and news media, lending credibility to claims. While alternatives like "is confirmed by" or "is supported by" exist, the choice depends on the specific nuance desired. When using this phrase, ensure that the evidence is relevant and from authoritative sources to maintain the strength of your argument.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is confirmed by
This alternative emphasizes verification or validation, implying a stronger level of certainty.
is supported by
This alternative suggests that something is backed up or reinforced by the evidence.
is demonstrated by
This alternative highlights how something is shown or proven through specific examples or instances.
is evidenced by
This is a more formal alternative to "is attested by", suitable for academic or legal contexts.
is shown by
This alternative is a simpler and more direct way of indicating evidence.
is substantiated by
This suggests that something is supported with solid proof or facts.
is verified by
This emphasizes the process of checking or confirming the truth of something.
is validated by
This suggests that something has been officially approved or recognized as valid.
is corroborated by
This indicates that multiple sources or pieces of evidence support a claim.
is borne out by
This suggests that something is confirmed or supported by the course of events or the passage of time.
FAQs
How can I use "is attested by" in a sentence?
The phrase "is attested by" is used to indicate that something is supported or confirmed by evidence. For example, "The historical significance of the artifact is attested by numerous scholarly articles."
What are some alternatives to "is attested by"?
Alternatives to "is attested by" include "is confirmed by", "is supported by", and "is demonstrated by". The best choice depends on the specific context and the nuance you want to convey.
Is it better to use "is evidenced by" or "is attested by"?
"Is evidenced by" and "is attested by" are largely interchangeable, but "is evidenced by" might be perceived as slightly more formal. The choice depends on the tone and register of your writing.
How do I ensure that the evidence following "is attested by" is credible?
When using "is attested by", ensure that the evidence you cite comes from reliable and authoritative sources. This could include peer-reviewed research, expert opinions, or well-documented historical records.
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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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested