impeach UK US /ɪmˈpiːtʃ/ verb [T] LAW, GOVERNMENT
► especially in the US, to formally accuse a public official of a serious offence in connection with their job: »
He was suspended and later impeached amid a $60 million financial scandal.
impeachable adjective
► »
He said he was surprised that some things that are clearly wrong and even violations of the law were not impeachable offenses.
Financial and business terms. 2012.