Exoneration n. The act of disburdening, discharging, or freeing morally from a charge or imputation; also, the state of being disburdened or freed from a charge.
... silence rather than vindication at the risk of having Anne Coleman's name again brought into publicity. In that little parcel there was doubtless full exoneration, but at the end, as always, he ... — Threads of Grey and Gold • Myrtle Reed