1. to delay or reschedule an event, meeting, or activity to a later date
The conference was postponed to a new date due to unforeseen circumstances.
A conferência foi adiada para uma nova data devido a circunstâncias imprevistas.
2. to move a scheduled event from its original date to another date in the future
They decided to postpone the wedding to a new date in spring.
Eles decidiram adiar o casamento para uma nova data na primavera.