Counterorder means an order that is issued to reverse or nullify a previous order. Some antonyms for counterorder include compliance, affirmation, agreement, confirmation, and ratification. Compliance implies a prompt adherence to an order or a request without any resistance. Affirmation means to confirm or validate, whereby an order is accepted and validated. Agreement denotes a mutual understanding between two or more parties, whereby they accept, approve, and adhere to an order. Confirmation implies the act of verifying, acknowledging, and approving an order. Finally, ratification denotes the act of making an order legally binding and affirming a decision previously made. All these antonyms are crucial in differentiating counterorders from other types of orders.