Absolve : declare (someone) free from guilt, obligation, or punishment.Exonerate : (of an official body) absolve (someone) from blame for a fault or wrongdoing.Vindicate : clear (someone) of blame or suspicion.Impeach : charge (someone) with treason or another crime against the state.Accuse : charge (someone) with an offence or crime.Synonym of Accuse is Impeach