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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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this testifies

Grammar usage guide and real-world examples

USAGE SUMMARY

"this testifies" is a perfectly correct and usable phrase in written English.
You can use it to suggest that something provides evidence or proof of something else. For example, "His generosity testifies to the kind of person he truly is."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

That's all this testifies to.

"The statement of the American senators about this testifies either to illiteracy of international law, or else complete disregard for the real facts," Mr. Lukashevich said.

News & Media

The New York Times

All this testifies to the global integration of China's economy, now the sixth-largest in the world with a GDP of $1.4 trillion.This rapid growth has ensured political stability.

News & Media

The Economist

This testifies to the profound effects testosterone exerts on the brain and the mind.

Furthermore, this testifies to the dynamic nature of glacial environments in monsoon-influenced high mountain regions.

This testifies that pure and well crystallinity of ZnO would be obtained by calcination.

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Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

Does this testify to a new wave of self-examination in your country?

News & Media

The Economist

That Penguin Books would have even considered doing as unconventional and giant a volume as this testified to Avedon's clout.

News & Media

The Guardian

This testified that asphaltenes were polluted by waxes.

Polymer degradation does not occur at high potentials in organic solutions, this testifying that such a reaction is caused by aqueous electrolytes.

This testified that glutamic acid, a natural amino acid with a primary amine opposite carboxylate groups, acted as not only stabilizing agent but also reducing agent to form gold colloid at higher temperature.

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Expert writing Tips

Best practice

When using "this testifies", ensure that the connection between the evidence and the conclusion is clear and logical. For example, "The increase in sales testifies to the effectiveness of the new marketing campaign."

Common error

Avoid using "this testifies" when the evidence is weak or inconclusive. It's better to use milder phrases like "this suggests" or "this indicates" in such cases.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "this testifies" functions as a declarative statement asserting that something serves as evidence or proof. Ludwig AI confirms that is correct and usable in written English. Examples from Ludwig show it linking observations to conclusions in both scientific and general contexts.

Expression frequency: Uncommon

Frequent in

Science

70%

News & Media

20%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "this testifies" is a grammatically sound expression used to indicate that something provides evidence or proof. Ludwig AI validates its correctness and usability. While its frequency is uncommon, it appears in varied contexts, most notably in scientific and news publications. When using the expression, remember to employ it when you have adequate and convincing support evidence for your arguments and conclusions. Alternative expressions that share similar semantic ground include "this demonstrates", "this proves", and "this indicates", offering flexibility in expressing evidentiary relationships.

FAQs

What does "this testifies" mean?

The phrase "this testifies" means that something serves as evidence or proof of something else. It indicates that a particular fact or observation supports a specific conclusion or claim.

What can I say instead of "this testifies"?

You can use alternatives like "this demonstrates", "this proves", or "this indicates" depending on the context.

Is it appropriate to use "this testifies" in formal writing?

Yes, "this testifies" is appropriate for formal writing, particularly in academic and scientific contexts where providing evidence is crucial. However, ensure the evidence is strong and the connection to the conclusion is clear.

How can I use "this testifies" in a sentence?

You can use "this testifies" by stating the evidence first, followed by the phrase and the conclusion. For example, "The high test scores testify to the effectiveness of the tutoring program."

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: