My wife's salary has been the sole means of support.

Perhaps even as the sole means by which great good can be accomplished.

For us, spreading terror was the sole means of survival.

The Internet and e-mail should never be used as the sole means of communication.

It was the sole means of operating and controlling the computer.

But two years ago the Y declared that it could no longer be the orchestra's sole means of support.

Their sole means of killing the player is ramming in to him.

I have been the sole means of bringing him to his present condition.

From the 1930s until her death, children's books were her sole means of support.

Force was clearly the sole means open to the opposition if it wanted to enjoy the fruits of power.