Countermand(verb)
Revoke or cancel (an order) by issuing a contrary order.
Hindi meaning:आदेश रद्द करना
Synonyms: Revoke, Rescind, Cancel, Annul
Antonyms: Confirm, Uphold, Approve, Ratify
Example: The commander countermanded the order to advance.
Trick to remember: Think counter = opposite + mand = command; opposite command dekar purana order cancel karna = countermand.
