TBA stands for "To Be Announced." It is commonly used in various contexts, such as event planning, scheduling, and project management, to indicate that specific details are not yet finalized. This acronym helps communicate that information will be provided later, allowing for flexibility in planning. In the entertainment industry, TBA is often seen in movie release schedules or concert lineups, where certain details, like cast members or performance dates, are still under consideration. This allows organizers to keep audiences informed while they finalize arrangements, ensuring that everyone stays updated as new information becomes available.