/kəˈrɑːbəreɪt/

cor·rob·or·ate

BrE /kəˈrɒbəreɪt/

NAmE /kəˈrɑːbəreɪt/

[T, I, often passive]

~ (sth)

(formal)

to provide evidence or information that supports a statement, theory, etc.

SYN confirm

The evidence was corroborated by two independent witnesses.

corroborating evidence

▸

cor·rob·or·ation

BrE /kəˌrɒbəˈreɪʃn/

NAmE /kəˌrɑːbəˈreɪʃn/

[U]