profitable

adj profitable

• beneficial — Something that is beneficial helps people or improves their lives.
• productive — having the power of producing; generative; creative: a productive effort.
• useful — being of use or service; serving some purpose; advantageous, helpful, or of good effect: a useful member of society.
• worthwhile — such as to repay one's time, attention, interest, work, trouble, etc.: a worthwhile book.
• effective — adequate to accomplish a purpose; producing the intended or expected result: effective teaching methods; effective steps toward peace.