nig

verb nig

• cancel — If you cancel something that has been arranged, you stop it from happening. If you cancel an order for goods or services, you tell the person or organization supplying them that you no longer wish to receive them.
• revoke — to take back or withdraw; annul, cancel, or reverse; rescind or repeal: to revoke a decree.
• abolish — If someone in authority abolishes a system or practice, they formally put an end to it.
• abrogate — If someone in a position of authority abrogates something such as a law, agreement, or practice, they put an end to it.
• annul — If an election or a contract is annulled, it is declared invalid, so that legally it is considered never to have existed.