1. to carry out or perform a task, order, or action quickly and without delay
The manager instructed the team to execute promptly on all client requests.
O gerente instruiu a equipe a executar prontamente todos os pedidos dos clientes.
2. to implement a plan or decision in an immediate and efficient manner
We need to execute promptly to meet the deadline.
Precisamos executar prontamente para cumprir o prazo.