"This mission might actually prove worthwhile," he said, more to himself than anyone else.

"Why they could even count the funds and see if the robbery would prove worthwhile!"

I've done several enterprise scheme investments, which have proved very worthwhile.

His practice with the scythe, long ago in life, had proved well worthwhile!

Now, however, they had taken time out, with Weston wondering if the job would prove worthwhile.

The investment proved worthwhile, however, since the success of the play was spectacular.

In the months since Paris, the new efforts have proved worthwhile.

If development does prove worthwhile, the process will undoubtedly degrade the environment.

Whether all this effort will prove worthwhile to Hitachi by the late 1990's is still an open question.

If she was at the meeting, the trip to Washington might prove worthwhile.