#1
impeach v. challenge the honesty or veracity of; "the lawyers tried to impeach the credibility of the witnesses"
. wn #2
impeach v. charge (a public official) with an offense or misdemeanor committed while in office; "The President was impeached"
. wn #3
impeach v. [
accuse, incriminate, criminate] bring an accusation against; level a charge against; "The neighbors accused the man of spousal abuse"
. wn