What does the main effort signify in a military context?

In a military context, the main effort signifies the unit responsible for the key mission. This unit is the focus of resources and command attention because it is tasked with achieving the most critical objectives of the operation. By designating a main effort, commanders can concentrate force, synchronize actions, and effectively allocate supporting assets to ensure that the primary goal is met.

This emphasis on a main effort allows for clearer command and control, improved operational effectiveness, and enhanced coordination with supporting units. It guides the planning and execution of operations, ensuring that all actions are aligned toward the success of the primary mission. Recognizing the main effort helps maintain focus in situations where multiple tasks may compete for attention, making it crucial for mission success.