IPA: /ˈtɛstəˌfaɪ/
KK: /ˈtɛstəˌfaɪ/
To make a statement about something, especially in a legal context, where someone declares what they know to be true, often under oath.
The witness will testify in court about what they saw during the incident.
Past: testified
Past Participle: testified
To give evidence or bear witness about something, often in a legal setting or to express a belief or opinion publicly.
She was called to testify in court about what she saw during the accident.
Past: testified
Past Participle: testified
Testify → It is formed from "testis" (meaning witness) and the suffix "-fy" (meaning to make or cause to be). The word "testify" means to make a statement or bear witness, especially in a legal context.
Think of being a 'witness' ('testis') and 'making' something known ('-fy') — that's why testify means to bear witness.