Purpose • A desired and intended result • Purpose and Motivation are often confused. Whereas Motivation is the drive that the character must fulfill or satisfy, Purpose is the specific item that will satiate that drive. Sometimes a character will attempt to satiate his Motivation by achieving several Purposes, each of which does part of the job. Other times, a single Purpose can assuage multiple Motivations. Many interesting stories are told about characters who struggle to achieve a Purpose that really will not meet their Motivation or about characters who achieve a Purpose for the wrong Motivation. But other, less common arrangements sometimes present more Deliberation oriented stories where the character achieves a Purpose near the beginning and then must search to find a Motivation that gives it value, or a character who has a strong Motivation but must search for the Purpose that truly accommodates it.

From the Dramatica Dictionary