Used and loved by millions
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
which attests to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which attests to" is correct and usable in written English.
It can be used to indicate that something serves as evidence or proof of a particular fact or situation. Example: "The archaeological findings are significant, which attests to the advanced civilization that once thrived in the region."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(18)
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
41 human-written examples
Close to the Sussex village of Fernhurst lies a body of brackish water which attests to the ravages of industrialisation.
News & Media
Increasingly it's also a common ideal among up-and-coming musicians, which attests to his stealth influence on the scene.
News & Media
Sauropod vertebrae have been found with carnosaur tooth marks in them, which attests to the predatory habits of these dinosaurs.
Encyclopedias
She can unlock pure, raw, unfettered emotion and seemingly put it away again, which attests to a core spiritual toughness".
News & Media
The certification, which attests to low energy use in household appliances, certifies some 63,000 different household machines.
News & Media
Let's take a moment to be nauseated by the price paid, which attests to the obscene amount of excess wealth sloshing around in the world today.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
19 human-written examples
It was a difficult and not entirely sympathetic role, which attested to her willingness to constantly challenge herself.
News & Media
It's a dynamic apparent in the paintings on view at Paul Rodgers/9W, which attest to Mr. Sacks's continued interest in forging a visual language that incorporates writing without being dominated by it.
News & Media
His argument that "each era has found it useful to destroy New York in its own particular way" draws on theorists like Spengler and Sontag, but they are less illuminating than the gleeful illustrations, which attest to the notion that "no place looks better destroyed than New York".
News & Media
Subsequent historical investigation might uncover documents which attest to the attitudes of the scientific community at the time.
Science
The different signatures, which attest to the genetic complexity of EL, correlated with differences in the prevalence and age of onset of age-associated diseases (e.g., dementia, hypertension, and cardiovascular disease) and may help dissect this complex phenotype into subphenotypes of healthy aging.
Science & Research
Expert writing Tips
Best practice
Use "which attests to" when you want to explicitly highlight that a particular piece of information serves as strong evidence or confirmation of something else. For variety, consider related phrases like "which demonstrates" or "which confirms".
Common error
Avoid using "which attests to" in overly simple sentences where a more direct verb would suffice. For example, instead of "The data which attests to the success of the program is clear", consider "The data clearly shows the program's success".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which attests to" functions as a relative clause that modifies a noun phrase, providing evidence or confirmation of something. As Ludwig AI shows, it connects a piece of information to a broader context by indicating its evidentiary role.
Frequent in
Science
39%
News & Media
35%
Encyclopedias
7%
Less common in
Wiki
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "which attests to" is a relative clause used to provide evidence or confirmation, primarily found in news and scientific writing. Ludwig AI confirms its correct usage for emphasizing the validity of a statement. While grammatically sound and common, remember to avoid overuse in simple sentences and consider alternatives like "which demonstrates" or "which proves" for variety. This phrase signals to the reader that the information provided serves as proof of a prior assertion. The phrase exhibits a formal and scientific tone, and you can find it in a wide array of authoritative sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which demonstrates
Replaces "attests to" with "demonstrates", focusing on showing evidence.
which proves
Replaces "attests to" with "proves", emphasizing conclusive evidence.
which confirms
Replaces "attests to" with "confirms", highlighting the validation of a fact.
which indicates
Replaces "attests to" with "indicates", suggesting a sign or signal of something.
which suggests
Replaces "attests to" with "suggests", implying a possibility or hint.
which reveals
Replaces "attests to" with "reveals", focusing on uncovering something previously unknown.
which signifies
Replaces "attests to" with "signifies", emphasizing the meaning or importance.
which validates
Replaces "attests to" with "validates", highlighting the act of confirming accuracy.
which corroborates
Replaces "attests to" with "corroborates", emphasizing the support of evidence.
which bears witness to
Replaces "attests to" with "bears witness to", offering a more emphatic declaration of proof.
FAQs
How can I use "which attests to" in a sentence?
Use "which attests to" to introduce a clause that provides evidence or proof for a preceding statement. For example, "The increase in sales, which attests to the effectiveness of the new marketing campaign, is remarkable."
What are some alternatives to "which attests to"?
You can use alternatives like "which demonstrates", "which proves", or "which confirms" depending on the nuance you want to convey.
Is it always necessary to use "which attests to" in formal writing?
No, while "which attests to" is suitable for formal writing, it's not always necessary. Simpler phrases like "which shows" or "which indicates" can be equally effective depending on the context and desired level of formality.
What's the difference between "which attests to" and "which suggests"?
"Which attests to" implies stronger evidence and confirmation, while "which suggests" implies a possibility or hint. Use "which attests to" when the evidence is clear and convincing; use "which suggests" when the evidence is less definitive.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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