Corroborator

Pronunciation: /ˈkɔɹˈɹɑbˈɔɹətɝ/

Corroborator (noun)

  1. A person who gives extra evidence to support a claim, especially in a report, investigation, or court case.
  2. Something that helps confirm that a statement is true by adding matching information or results.

Examples

  • The supporting witness confirmed the story.
  • A corroborator can strengthen a testimony in court.