It's completely unusable We can't even generate enough power to fire our weapons!

Once again the attack was successful and the "Dragon's jaw" was rendered completely unusable.

Far from demonstrating improved stability, it often crashed after doing nothing at all, and was completely unusable for development.

The resulting combination, an artificial language, was over-complicated and completely unusable by his students.

These buildings were so badly damaged they were rendered completely unusable.

Nearby convective weather activity during the summer months can make the band completely unusable, even for local communications.

The water had reacted to the chlorine and was completely unusable.

In wet weather the trails are completely unusable and the road itself can be treacherous.

Two of the landing legs had split like matches and were completely unusable.

You will just end up with a shipload of rotten meat which is completely unusable.