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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 to

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "this testifies 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 increase in sales this quarter testifies to the effectiveness of our new marketing strategy."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

That's all this testifies to.

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.

Whether this testifies to Pushkin's genius or to the glacial change of development of Russian language and culture, I do not know.

All this testifies to the efficiency of employment of the developed models in investigation and prediction of effects of space radiation on the thrombocytopoietic and granulocytopoietic systems.

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
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

44 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

It is likely that the compiler was one of Baldwin's clerks, and that this testified to Baldwin's continuing interest in canon law.

This result testifies to the use of this technique as a good tool in the rapid detection of these important toxigenic species.

This omission testifies to something immature, obtuse and testosteroney in the Oscar taste.

News & Media

The Guardian
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Expert writing Tips

Best practice

Use "this testifies to" when you want to introduce a piece of evidence that supports a claim or illustrates a point. Ensure the connection between the evidence and the claim is clear and logical.

Common error

Avoid using "this testifies to" in casual conversation or informal writing. Simpler alternatives like "this shows" or "this indicates" are more appropriate for less formal settings.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "this testifies to" functions as a transitional phrase that introduces evidence or support for a preceding statement. As noted by Ludwig AI, it is grammatically correct and clearly signals that what follows serves as proof or confirmation.

Expression frequency: Common

Frequent in

Science

44%

News & Media

38%

Formal & Business

9%

Less common in

Wiki

6%

Academia

3%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "this testifies to" is a grammatically correct and commonly used expression that introduces evidence or proof to support a claim. According to Ludwig AI, it is acceptable for use in writing. It is most frequently found in scientific and news contexts, indicating a relatively formal tone. When writing, consider using simpler alternatives like "this demonstrates" or "this indicates" in informal settings. The choice depends on the desired level of formality and emphasis.

FAQs

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

Use "this testifies to" to introduce a fact or observation that provides evidence for a particular conclusion. For example, "The increase in student enrollment this year "this testifies to" the success of the new academic programs."

What are some alternatives to "this testifies to"?

Alternatives include "this demonstrates", "this indicates", "this proves", or "this confirms". The best choice depends on the specific context and the level of certainty you want to convey.

Is "this testifies to" formal or informal?

"This testifies to" is generally considered more formal than alternatives like "this shows". It is suitable for academic, professional, and journalistic writing.

What is the difference between "this testifies to" and "this implies"?

"This testifies to" suggests that something provides direct evidence for a conclusion, while "this implies" suggests that something hints at or suggests a conclusion without providing direct proof. The choice depends on the strength of the evidence.

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Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: