Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

testified with

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "testified with" is not correct in standard written English.
It is typically used incorrectly; the correct preposition is "to" when referring to giving testimony. Example: "She testified to the events she witnessed during the trial."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

Time said Mr. Cooper testified with Mr. Libby's consent.

News & Media

The New York Times

Finally, the validity of the obtained parameters is testified with some other scenarios.

Couchman volume-based equation was testified with the aid of those data.

Science

Polymer

When Khaika Malakov testified — with an interpreter simultaneously translating — she was highly critical of his Russian.

News & Media

The New Yorker

Two years ago he testified, with immunity, before a federal grand jury.

News & Media

The Economist

It was music that testified, with powerful jubilation, to its own survival.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

Mr. Young was a key prosecution witness, testifying with immunity.

News & Media

The New York Times

Beavers cooperated with investigators and is testifying with immunity.

Zell and Hammerman agreed to testify, with the understanding that charges against them would be dropped.

News & Media

The New Yorker

Testifying with him was Keith Rhodes, director of computer and technology assessment at GAO, Congress' investigative arm.

At a hearing in Austin in March dozens of witnesses waited to testify, with high emotions on both sides.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When describing testimony, use the phrase "testified to" or "testified about" instead of "testified with" to ensure grammatical correctness. For example, say "She testified to the events" rather than "She testified with the events".

Common error

Avoid using "with" after "testified". The correct prepositions are "to" or "about", depending on the context. Incorrect: He testified with the evidence. Correct: He testified about the evidence.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "testified with" functions as a verbal phrase intended to describe the act of giving testimony in conjunction with something else. However, according to Ludwig AI, it is not considered grammatically correct in standard written English. The correct usage involves using the prepositions "to" or "about" instead.

Expression frequency: Very common

Frequent in

News & Media

71%

Science

23%

Wiki

4%

Less common in

Formal & Business

1%

Encyclopedias

0%

Academia

0%

Ludwig's WRAP-UP

While the phrase "testified with" appears frequently in various sources, Ludwig AI identifies it as grammatically incorrect. The correct usage requires using "testified to" or "testified about" depending on the context. Given its high frequency, especially in news and media, it's crucial to recognize and correct this error to ensure clarity and grammatical accuracy. Avoid using "testified with" in formal writing. Instead, opt for grammatically sound alternatives like ""testified to"" or ""testified about"" to maintain credibility and precision.

FAQs

How do I use "testify" correctly in a sentence?

Use "testify to" or "testify about" to specify the subject of the testimony. For instance, "She "testified to" the accuracy of the documents" or "He "testified about" the events leading up to the incident".

Is it grammatically correct to say "testified with"?

According to Ludwig AI, "testified with" "is not correct" in standard written English. Instead, use "testified to" or "testified about".

What can I say instead of "testified with immunity"?

A better phrase "is "testified under a grant of immunity"" or "gave testimony with immunity". These alternatives clearly indicate the legal protection provided.

What's the difference between "testified to" and "testified about"?

"Testified to" generally confirms something, while "testified about" provides information. For example, "She "testified to" the truth of the statement", whereas "He "testified about" his experiences during the war".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

87%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: