abolishment

noun abolishment

• nullification — an act or instance of nullifying.
• dissolution — the act or process of resolving or dissolving into parts or elements.
• abrogation — the act or an instance of abrogating, or repealing: abrogation of the treaty's responsibility.
• annulment — The annulment of a contract or marriage is an official declaration that it is invalid, so that legally it is considered never to have existed.
• voidance — the act of voiding.