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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
which attested
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which attested" is not correct in standard written English as it lacks clarity and context.
It can be used when referring to something that has been confirmed or verified, but it typically requires additional context to be meaningful. Example: "The documents, which attested to the agreement, were signed by both parties."
⚠ May contain grammatical issues
Science
News & Media
Encyclopedias
Wiki
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
8 human-written examples
It was a difficult and not entirely sympathetic role, which attested to her willingness to constantly challenge herself.
News & Media
David Mattingly of the University of Leicester, Eng., and his team carried out a preliminary investigation of the tightly clustered sites, which attested the existence of a vast, complex, and highly organized African kingdom well beyond the frontiers of the Roman Empire.
Encyclopedias
The peak obtained in nanocomposite sample had an index of 202 at 30.5° which attested the integration of the polymer with standard lithium carbonate (Fig. 1c).
Science
The formation of tBLMs was monitored in real-time by the Fast Fourier Transform (FFT) electrochemical impedance spectroscopy (EIS), which attested for the completion of the fusion process within 2000 s.
Science
Those posts, which attested to the veracity of these false contentions, have rightly been pulled.
News & Media
I found myself getting emotional this morning, something I didn't expect but which attested to how long a struggle this has been.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 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
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
Also mandatory is a production certification, which attests that the manufacturer has exacting quality standards in place and can build multiple airplanes identical to the approved prototype.
News & Media
Expert writing Tips
Best practice
When using "which attested", ensure the context clearly indicates what is being confirmed or verified. Consider using stronger verbs like "confirmed" or "demonstrated" for better clarity.
Common error
Avoid using "which attested" without a clear and direct connection to the evidence being presented. Overusing this phrase can make your writing sound stilted and less impactful. Opt for clearer and more concise verbs.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which attested" functions as a relative clause, modifying a noun or noun phrase by providing additional information. It connects a clause to a preceding noun and indicates that the clause provides evidence or confirmation related to that noun. Ludwig AI's assessment points out that the phrase is not entirely correct in standard written English.
Frequent in
Science
40%
News & Media
30%
Encyclopedias
20%
Less common in
Wiki
10%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "which attested" is an uncommon relative clause used to provide evidence or confirmation for a preceding noun or claim. While not strictly incorrect, Ludwig AI notes that it can often sound awkward and less impactful compared to stronger verbs like "confirmed" or "demonstrated". Its usage is most frequent in science and news contexts, with a formal register. When writing, consider more direct and common synonyms for better clarity and impact. Ultimately, ensure the context justifies its use by clearly showing what is being validated.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which confirmed
Replaces "attested" with a more common and direct synonym, emphasizing verification.
which verified
Similar to "which confirmed", but focuses on the act of proving something true.
which demonstrated
Highlights the presentation of evidence or proof.
which proved
A more forceful synonym indicating definitive evidence.
which showed
A general alternative that focuses on revealing information.
which indicated
Suggests a sign or signal pointing to something.
which revealed
Emphasizes the uncovering or disclosure of something.
which testified to
Formal alternative, emphasizing a declaration under oath or affirmation.
which bore witness to
A more literary or formal alternative, suggesting direct observation or experience.
which substantiated
Focuses on providing evidence to support a claim or argument.
FAQs
What does "which attested" mean?
The phrase "which attested" means something that provided evidence or proof of something else. It implies confirmation or verification of a fact or claim.
What can I say instead of "which attested"?
You can use alternatives like "which confirmed", "which verified", or "which demonstrated" depending on the context.
Is "which attested to" grammatically correct?
While not inherently incorrect, using "which attested to" can sound awkward. It's often better to use more direct verbs like "confirmed" or "showed" for clarity and conciseness.
How to use "which confirmed" instead of "which attested"?
Instead of saying "The data, which attested the hypothesis, was analyzed", try "The data, which confirmed the hypothesis, was analyzed". This provides a clearer and more direct statement.
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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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested