1. having a clear intention or goal; determined and focused
2. done with a specific intention or for a particular reason

Examples

• She walked with purposeful strides toward the meeting room.
• His purposeful approach to studying helped him pass the exam.
• The teacher gave the students a purposeful assignment to improve their writing skills.
• The company made purposeful changes to reduce its environmental impact.
• Her purposeful silence made everyone realize she was upset.
• The architect designed the building with purposeful attention to natural lighting.