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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is testimony to

Grammar usage guide and real-world examples

USAGE SUMMARY

"is testimony to" is a correct and usable phrase in written English.
It is used to express something that speaks for itself or confirms a fact or quality. For example: "The fact that the company has been in business for 100 years is testimony to its success."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

This list is testimony to that.

This is testimony to the strategic importance of Turkey.

News & Media

The Economist

The booming economy of Ruili is testimony to that.

News & Media

The Economist

Indeed the nuclear deal is testimony to it.

News & Media

The Economist

Mr. Bagapsh himself is testimony to that resistance.

News & Media

The New York Times

The exhibition is testimony to the endurance of the sonnet.

The fact that some people do this is testimony to those who do not.

News & Media

The New Yorker

The billions sent around the world in remittances each year is testimony to that.

News & Media

The Economist

Its revival is testimony to the increased chill in relations between the Koreas in recent months.

News & Media

The New York Times

It alone is testimony to the many connections between Western and Islamic cultures.

News & Media

The Economist

"It is testimony to the fact that Harlem is still here, and we're still the trendsetter".

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Expert writing Tips

Best practice

Use "is testimony to" when you want to emphasize that a particular fact or situation clearly demonstrates or proves something else. It's useful for highlighting the significance of evidence.

Common error

Avoid using "is testimony to" in very casual or informal writing. Simpler phrases like "shows" or "proves" are often more appropriate for everyday conversation or less formal communication.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is testimony to" functions as a linking expression. It connects a subject with an attribute or consequence, indicating that the former provides compelling evidence for the latter. As Ludwig AI confirms, it highlights a cause-and-effect relationship, where the subject serves as proof.

Expression frequency: Very common

Frequent in

News & Media

67%

Science

15%

Formal & Business

5%

Less common in

Wiki

3%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "is testimony to" is a versatile phrase used to emphasize the demonstrative quality of something, highlighting its role as clear evidence or proof. As Ludwig AI indicates, this phrase is grammatically correct and frequently used, particularly in news and media, scientific, and formal business contexts. While it's generally appropriate for neutral to formal registers, overuse in casual conversation should be avoided. Consider alternatives like "is evidence of" or "is proof of" for variety. By understanding its proper usage and contexts, writers can effectively use "is testimony to" to strengthen their arguments and add weight to their claims.

FAQs

How can I use "is testimony to" in a sentence?

Use "is testimony to" to indicate that something serves as clear evidence or proof of something else. For example, "The company's consistent profits are testimony to its effective management."

What phrases can I use instead of "is testimony to"?

You can use alternatives such as "is evidence of", "is proof of", or "is indicative of" depending on the context.

Is there a difference between "is a testament to" and "is testimony to"?

While very similar, "is a testament to" often carries a slightly more celebratory or commemorative tone, whereas "is testimony to" is more neutral in tone, directly indicating that something serves as evidence.

When is it appropriate to use "is testimony to" in writing?

It is appropriate to use "is testimony to" in formal writing, reports, or articles where you want to clearly and emphatically highlight the evidence supporting a particular claim or observation. It's common in news, academic, and professional contexts.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: