After our experience there did not appear to be any useful alternative.

We had cause to doubt their integrity - and a useful alternative was available to us.

A sturdy chain makes a useful alternative to a bar.

We've tried to come up with a useful alternative, but we're stumped.

Ritter says these provide a useful alternative for children.

There's a useful alternative: embrace the constraints you've been given.

Perhaps someone might think it a useful alternative to cryptography.

They are more difficult to obtain than condoms, so you may find cutting a condom in half a useful alternative.

Then, as now, technical experts concluded that those data were not a useful alternative to the study.

But the Ginsberg version is a useful and powerful alternative.