testimony

American  

[tes-tuh-moh-nee, -muh-nee] / ˈtɛs təˌmoʊ ni, -mə ni /

noun

plural

testimonies

1. Law. the statement or declaration of a witness under oath or affirmation, usually in court.

   Synonyms:

   attestation, deposition

2. evidence in support of a fact or statement; proof.

   Synonyms:

   corroboration

3. open declaration or profession, as of faith.

   Synonyms:

   affirmation

4. Usually testimonies. the precepts of God.

5. the Decalogue as inscribed on the two tablets of the law, or the ark in which the tablets were kept. Exodus 16:34; 25:16.

6. Archaic. a declaration of disapproval; protest.

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testimony British  

/ ˈtɛstɪmənɪ /

noun

1. a declaration of truth or fact

2. law evidence given by a witness, esp orally in court under oath or affirmation

3. evidence testifying to something

   her success was a testimony to her good luck

4. Old Testament

   1. the Ten Commandments, as inscribed on the two stone tables

   2. the Ark of the Covenant as the receptacle of these (Exodus 25:16; 16:34)

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Related Words

See evidence.

Other Word Forms

• pretestimony noun
• retestimony noun

Etymology

Origin of testimony

First recorded in 1350–1400; Middle English, from Latin testimōnium, equivalent to testi(s) “witness” + -mōnium noun suffix; -mony

Explanation

When you give testimony you are telling what you saw or what you know. Your testimony that your hand was not in the cookie jar goes against the testimony of several eyewitnesses. The Latin root for testimony is testis, meaning “ witness.” “Eye witness testimony” is a phrase you will hear often in legal discussions. An object can also give testimony, without speaking of course: "The statue they built of you outside the bowling alley offers testimony to your greatness."

Example Sentences

“There’s some things that we just sometimes miss or are unprepared for,” Sheriff Michael Adkinson Jr., acting vice chair of the FirstNet Authority board, said in his testimony in February.

From The Wall Street Journal • Apr. 16, 2026

The probe is focused on Powell’s congressional testimony about the cost of renovating the Fed’s aging headquarters.

From Barron's • Apr. 15, 2026

They did hear testimony from an anti–death penalty lawyer who was admonished for testing DNA on a water bottle without the person’s permission.

From Slate • Apr. 10, 2026

The first lady closed her remarks by urging Congress to hold public hearings focused on the testimony of Epstein’s survivors.

From Los Angeles Times • Apr. 9, 2026

‘Our Knowledge’, in Locke’s phrase, which must conform to observation, experience and testimony, is knowledge as acquaintance, but Locke still hankers over justified true belief.

From "The Invention of Science" by David Wootton

Related Words

• affidavit
• data
• demonstration
• deposition
• documentation
• evidence
• information
• statement
• testament
• witness