You searched for: “unprofitable
unprofitable (adjective), more unprofitable, most unprofitable
1. Affording no financial gain in a business or activity: Jack's parents thought that the idea he had of starting a small taco shop would be unprofitable in the little village they lived in.
2. Not possible of serving a useful purpose: The conversation Mr. Smith had with his colleague was totally unprofitable and didn't help him along with his project.