purposeful
1. [ adjective ] serving as or indicating the existence of a purpose or goal
Related terms: purposeless leading businesslike purpose-built goal-directed meaningful resolute
2. [ adjective ] having meaning through having an aim
Examples:

"led a happy purposeful life"

Related terms: meaningful
Similar spelling:   purposefully
  purpose
  purposely
  purposeless
  purposive
  purpose-made
  purposelessly
  purpose-built