staying power

Every bit of its circulation has the element of quality and staying power.

Control combines with staying power to defeat the enemy's will.

From my knowledge of her, I'm quite sure she hasn't the staying power of Vera.'

"I should say that he has plenty of staying power," he observed.

The generation that delighted in Fielding and Richardson had some staying power.

We would reward the noble hound if we had the staying power.

He also has staying power, and has gone through seven terrible years.

The talk about our resources and staying power is not all "hot air," as the Americans say.

He was "the very embodiment of force, combativeness, and staying power."

She must widely and constantly shift her position, thereby still further reducing her staying power.