Suddenly, from one moment to another, all our skills have become useless, thank God.

However, many old technologies are lost or have become useless.

Nothing that the atmosphere becoming useless in a few hours wouldn't do anyway.

She had to sit down as her legs had become useless.

One became useless, and, now that she must have a wheelchair, a burden to others.

The air supply of this limited space was becoming useless.

The story reveals the problem of becoming old and useless.

How could such a once wonderful life become so useless and empty?

Are you saying our federal government has become totally useless?

Omerna was becoming more useless every day, for some reason.