1. confirming or supporting with evidence or testimony
Usage: present participle of corroborate

Examples

• The witness is corroborating the defendant’s alibi.
• Scientists are corroborating their findings with additional experiments.
• The documents are corroborating her version of events.
• Multiple sources are corroborating the news report.
• The forensic evidence is corroborating the detective’s theory.
• He spent hours corroborating the historical facts in his research.