Langimage
English

testified

|tes-ti-fied|

B2

🇺🇸

/ˈtɛstəˌfaɪ/

🇬🇧

/ˈtɛstɪfaɪ/

(testify)

give evidence

Base Form3rd Person Sing.PastPast ParticiplePresent Participle
testifytestifiestestifiedtestifiedtestifying
Etymology
Etymology Information

'testify' originates from Latin, specifically the word 'testificari', where 'testis' meant 'witness' and the element related to 'ficare' (from 'facere') meant 'to make/do'.

Historical Evolution

'testify' changed from the Latin verb 'testificari' to Old French 'testifier' and then entered Middle English (forms such as 'testifien'/'testifien') before becoming the modern English 'testify'.

Meaning Changes

Initially, it meant 'to bear witness' in the literal sense; over time it evolved to emphasize 'giving formal evidence (often under oath)' and also gained the figurative sense 'to show or indicate'.

Meanings by Part of Speech

Verb 1

past tense or past participle form of 'testify'.

She testified in court about what she had seen.

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Antonyms

Verb 2

gave evidence as a witness, especially under oath in a court or legal proceeding.

He testified that he had seen the defendant at the scene.

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Antonyms

retractedrecanted

Verb 3

served as evidence of something; showed or demonstrated (often used figuratively).

The results testified to the effectiveness of the new treatment.

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Antonyms

Last updated: 2025/12/02 22:40