Practical politics is an unending struggle to turn mass census figures into an endless series of individual, personal contacts.

But unending struggles with financing put severe limits on public-television productivity.

I spent thirty years in an unending struggle against India.

In still another frame of reference, the Wedge is locked in unending, furious struggle with the black hole.

Ronald Reagan fought an unending, and ultimately unsuccessful, struggle against the growth of entitlements.

If you study the walls, the Thorsons say, you'll see the unending struggles of Yankee farmers.

But, perhaps as importantly, the musicians' unending struggles to master these complicated new scores tend to raise the level of performing skills throughout their profession.

Still, I believe that our survival will be an unending struggle.

However, the last measures of the movement contain notes which recall the interrupting section, symbolizing mankind's unending struggle with conflict and faith.

In the context of this unending struggle, it was imperative to reform the old instrument in order to enhance its effectiveness.