Testify

/ˈtɛstɪfaɪ/

verbmediumCommonLegal

Definitions

2 meanings
1

To give evidence under oath in a court of law or formal setting, or to provide evidence or a statement to support a claim or belief.

/ˈtɛstɪfaɪ/

verbneutralmedium
Legal

To give evidence as a witness in a court of law.

She was called to testify about the events she witnessed.

💡 Simply: Imagine you saw something important happen, like a car accident. To testify means you go to court and tell the judge and jury exactly what you saw. You are sharing what you know to help them figure out what really happened.

👶 For kids: When you testify, you're telling the truth in court about something you know.

More Examples

2

The expert will testify regarding the scientific evidence.

3

He refused to testify, citing his Fifth Amendment rights.

How It's Used

Legal

"The witness will testify under oath."

Criminal Justice

"The prosecution called several witnesses to testify against the defendant."

2

To serve as evidence or proof of something; to provide supporting evidence or confirmation.

/ˈtɛstɪfaɪ/

verbneutralmedium
Legal

To serve as evidence or proof.

The numerous awards they won testify to their hard work.

💡 Simply: Imagine you are trying to prove that something is true. Anything that supports that truth is something that testifies for it. For example, a picture could testify to how beautiful a landscape is.

👶 For kids: When something 'testifies', it's like it's showing you that something else is true.

More Examples

2

The damage to the building testified to the force of the explosion.

3

His success testifies to his dedication and skill.

How It's Used

General

"The survey results testify to the popularity of the new product."

Historical

"The ancient artifacts testify to a rich history."

Tip:Think of something that acts like a test—it shows evidence.

From Old French *testifier* (to bear witness), from Latin *testificari* (to make a testament, bear witness), from *testis* (witness) + *facere* (to make).

Historically, the word 'testify' was primarily used in religious and legal contexts to denote bearing witness or providing evidence.

Memory tip

Think of a 'test' in court; you're giving your 'testimony'.

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Usage

40%Spoken
60%Written