Exonerate即宣告……无罪，免除……责任
例句：Accordingly, while this report does not conclude that the President committed a crime, it also does not exonerate him. （出处：Report On The Investigation Into Russian Interference In The 2016 Presidential Election）
译文：因此，虽然本报告没有做出总统有犯罪行为的结论，但也没有宣布他无罪。