is testimony of

USAGE SUMMARY

The phrase "is testimony of" 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 is testimony of the effectiveness of our new marketing strategy."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

James Shapiro, a professor of English at Columbia, wrote in an Op-Ed for The New York Times that there is "testimony of contemporary writers, court records and much else that confirms that Shakespeare wrote the works attributed to him".

The New York Times

He supports a new law allowing private pension funds to invest 50% of their portfolio abroad, which Gana Perú leaders want to scrap.That Mr Humala has waited until the last minute before naming his cabinet is testimony of these internal battles.

The Economist

Nevertheless, these episodes generate extensive documentation which is testimony of the processes in almost real time.

Journal of Hydrology

The evolution of the zero secular variation contour line of several components across southern Africa is testimony of the occurrence of a rapid SV fluctuation.

Earth, Planets and Space

That is testimony of this abrupt changeover.

Huffington Post

The shop near Penn Street and Pickering Avenue is testimony of the progress his family has made since they immigrated to the U.S. Delgado, along with his wife and three daughters, left Guatemala City 14 years ago.

Los Angeles Times

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

"It's testimony of a co-conspirator in furtherance of a conspiracy".

The New Yorker

For Kenya's president, Daniel arap Moi, Mr Mugabe's victory was "testimony of the confidence and high esteem the people of Zimbabwe hold you in".

The Economist

If this trial suggested some similarity to "It Could Happen to You," a movie loosely based on a real-life lottery winner's generous tip to a waitress, the proceedings proved otherwise: There was testimony of greed, lies and betrayal.

The New York Times

I got–I'm testimony of it.

Forbes

But Professor Jane Ridley, biographer of Edward VII, disagreed, telling BBC Radio 4's Today it was "testimony of the Queen's ability to elevate the monarchy above politics" that she could attend cabinet.

BBC

Expert writing Tips

Best practice

Use "is testimony of" to formally assert that something serves as clear evidence for a particular point or situation. Ensure the subject directly supports the claim you are making.

Common error

Avoid using "is testimony of" in casual or informal writing. Opt for simpler alternatives like "shows" or "proves" to maintain a natural tone.

Linguistic Context

The phrase "is testimony of" functions as a predicate nominative, linking the subject to a noun phrase that renames it. It asserts that the subject serves as evidence or proof of something. As Ludwig AI confirms, the phrase indicates that something provides support or verification for a particular claim or observation.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

40%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is testimony of" is a grammatically correct and useful expression to indicate that something serves as evidence or proof. As Ludwig AI highlights, this phrase is acceptable in written English and commonly found in formal contexts such as news, science, and academic writing. While alternatives like "serves as evidence of" or "stands as proof of" exist, "is testimony of" carries a slightly more emphatic tone. When incorporating this phrase into your writing, consider your audience and the overall formality of the piece to make sure it fits seamlessly.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

serves as evidence of

Replaces "is testimony of" with a more direct expression of providing proof.

stands as proof of

Emphasizes the conclusive nature of the evidence.

attests to the fact that

A more formal way of saying something proves a fact.

is indicative of

Suggests that something points towards or indicates something else.

bears witness to

A more figurative way to say something provides evidence.

highlights the reality of

Emphasizes the tangible or factual nature of what's being proven.

exemplifies the truth of

Implies that something demonstrates the validity of a statement.

confirms the validity of

Focuses on the authentication aspect of the evidence.

validates the claim that

Specifically refers to supporting a particular assertion or claim.

demonstrates the extent of

Highlights the magnitude or degree of something as proven.

FAQs

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

Use "is testimony of" to indicate that something serves as evidence or proof of something else. For example, "The company's increased profits "is testimony of" its effective marketing strategies".

What are some alternatives to "is testimony of"?

You can use phrases like "serves as evidence of", "stands as proof of", or "attests to the fact that" depending on the context.

Is "is testimony of" formal or informal?

"Is testimony of" is generally considered a formal phrase. In more casual settings, simpler alternatives might be more appropriate.

What is the difference between "is testimony of" and "is evidence of"?

While both phrases indicate proof, "is testimony of" often carries a slightly stronger connotation of being a deliberate or significant demonstration. "Is evidence of" can be used more broadly.