purposeful

/ˈpɜrpəsfəl/
adjective
  1. Having a clear aim or intention; done with a specific goal in mind.
    • She took purposeful steps toward the podium, ready to give her speech.
    • The team made a purposeful effort to reduce waste in the office.
    • His purposeful gaze showed he was not going to be distracted.
  2. Determined and resolute in manner or action.
    • Her purposeful tone convinced everyone to follow her plan.
    • The hiker moved with a purposeful stride despite the steep trail.
    • He gave a purposeful nod before entering the negotiation room.