Kirk knew he could keep this fight going indefinitely.

"For all we know, they could go on like this indefinitely."

Maybe if I didn't stop to check for the ground underneath my feet, I'd keep going indefinitely.

Under certain conditions I should like to go on living in it indefinitely.

"I'd be glad enough to have things go on this way indefinitely."

She has managed to set aside a bit of money, but there's not enough to keep us going indefinitely.

But in both cases, current policies appear to be unsustainable: we can't go on like this indefinitely.

Men can be assigned to produce a certain number of products or to keep production going indefinitely.

He seemed able to go indefinitely with virtually no sleep.

All 5 go to jail indefinitely, but one was innocent.