Measurable refers to the ability to quantify or assess the extent, amount, or size of something in a clear and objective manner. It involves being able to track progress, evaluate performance, and determine success based on specific criteria or benchmarks that can be observed, counted, or measured. This allows for a more concrete understanding of outcomes and helps in setting realistic goals and making informed decisions. In essence, measurability provides a tangible way to assess and analyze results in a meaningful and reliable way.