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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
attested to by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "attested to by" is correct and usable in written English.
It can be used when indicating that something has been confirmed or verified by a particular source or authority. Example: "The authenticity of the document was attested to by several experts in the field."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
58 human-written examples
Phrygia's relations with Assyria are attested to by Assyrian documents.
Encyclopedias
It was leveled by fire (attested to by a layer of charcoal and scorched stones).
News & Media
It's a much more vivid, less predictable look, attested to by scrupulous research.
News & Media
This is not technophobia but a bare fact attested to by security specialists and computer scientists.
News & Media
But, fanciful as it sounds, sperm-squeezing is attested to by another source.
News & Media
His character had a benevolence and generosity attested to by legions of grateful students.
News & Media
That was attested to by CNN closing down its Afghanistan operation this week.
News & Media
Armagh's prosperity in the 18th century is attested to by many monuments and buildings.
Encyclopedias
The cultural heterogeneity of the EU is attested to by 30m Muslims already within its borders.
News & Media
Not only has their professional autonomy been undermined; their morale, attested to by the annual inspectors' reports, is persistently low.
News & Media
It can be done, as attested to by all the potted calamondin orange trees now basking in sunny windows.
News & Media
Expert writing Tips
Best practice
When using "attested to by", ensure the source you are citing is credible and adds significant weight to your statement. This strengthens your argument and enhances your credibility.
Common error
Avoid using "attested to by" repeatedly in close proximity. Vary your language by using synonyms like "verified by" or "confirmed by" to maintain reader engagement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "attested to by" functions as a prepositional phrase that modifies a verb, indicating that something has been confirmed or verified by a specific source or authority. It is often used to lend credibility to a statement or claim. Ludwig AI confirms its proper usage.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
20%
Less common in
Wiki
7%
Formal & Business
3%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "attested to by" is a grammatically correct and frequently used prepositional phrase that serves to indicate verification or confirmation from a specific source. Ludwig AI affirms its validity. It's commonly found in news, encyclopedias, and scientific writing, denoting a neutral to formal register. To enhance your writing, ensure the cited source is credible and consider using synonyms like "verified by" to avoid redundancy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
testified to by
Similar in meaning, focusing on personal testimony or declaration as evidence.
verified by
Directly states that something has been checked and found to be true.
confirmed by
Indicates that something has been established as true or accurate.
evidenced by
Points to something that serves as proof or indication of a particular fact.
supported by
Implies that evidence or data lends credence to a particular claim or idea.
demonstrated by
Suggests that something has been proven through clear evidence or examples.
validated by
Indicates formal confirmation, often through a rigorous process.
substantiated by
Implies that a claim is supported by strong evidence and detail.
corroborated by
Highlights that multiple sources or pieces of evidence agree on a particular point.
borne out by
Suggests that something has been proven to be true over time or through experience.
FAQs
How can I use "attested to by" in a sentence?
Use "attested to by" to show that a statement or fact is supported by evidence or testimony. For example, "The historical significance of the artifact is attested to by numerous scholarly articles."
What are some alternatives to "attested to by"?
You can use alternatives like "verified by", "confirmed by", or "supported by" to vary your writing while maintaining a similar meaning.
Is "attested to by" formal or informal?
"Attested to by" is generally considered a formal phrase suitable for academic, professional, and journalistic contexts. For more informal situations, consider using simpler alternatives like "shown by" or "proven by".
What's the difference between "attested to by" and "evidenced by"?
"Attested to by" often implies a more direct, sometimes testimonial form of support, whereas "evidenced by" suggests that the support comes from factual evidence or observable data.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested