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testify

verb

Definition of TESTIFY

to make a solemn declaration under oath for the purpose of establishing a fact <several witnesses testified that they had seen the accused in the vicinity of the crime scene>

Synonyms attest, depose, swear, witness

Related Words verify; vouch; promise, vow

Phrases bear witness

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testify

testify

Definition of TESTIFY

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testify

testify

Definition of TESTIFY

Learn More About TESTIFY

Test Your Vocabulary

Name That Thing

True or False?

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The Merriam-Webster

Unabridged Dictionary

Learning English?

We can help.

Our Dictionary,On Your Devices

Visit Our Store

Join Us

Bookstore: Digital and Print

Other Merriam-Webster Dictionaries

Our Dictionary,
On Your Devices