· challenge the honesty or veracity of; "the lawyers tried to impeach the credibility of the witnesses"
Hypernym(s): challenge
· charge (a public official) with an offense or misdemeanor committed while in office; "The President was impeached"
Hypernym(s): charge, lodge, file
· bring an accusation against; level a charge against; "The neighbors accused the man of spousal abuse"
Synonym(s): accuse, incriminate, criminate