exoneration (n.)

• absolution
• acquittal
• acquittance
• amnesty
• clearance
• clearing
• discharge
• dismissal
• exculpation
• excuse
• exemption
• forgiveness
• grace
• immunity
• indemnity
• pardon
• purgation
• purging
• quietus
• quittance
• redemption
• release
• remission
• reprieve
• shrift
• vindication