"It will serve a purpose and be worthwhile in the end."

There must be something worthwhile in the center of town.

But they can't seem to do anything worthwhile in England.

Are you sure it will all be worthwhile in the end?

Assessing the war's economic cost for Iraq, of course, doesn't provide an answer to whether the war is worthwhile in the long run.

It had been the only thing worthwhile in his life.

After too long a time, he might again be called to do something worthwhile in this war.

Gave me faith that there was something worthwhile in life.

"Why don't you do something worthwhile for once in your life and help us find him?"

Health research is not only worthwhile in its own right.