A clear goal in business leadership should be SMART - Specific, Measurable, Achievable, Relevant, and Time-bound. Specificity ensures that everyone understands exactly what is expected. Measurability allows for tracking progress and making necessary adjustments. Achievability ensures the goal is realistic given the resources and constraints. Relevance ensures that the goal aligns with broader organizational objectives, and Time-bound means there is a clear deadline for achieving the goal.