Question 1

What does "keep the ball rolling" mean?

Accepted Answer

To maintain the momentum of an activity or process.

Question 2

How do you use "keep the ball rolling" in a sentence?

Accepted Answer

Great work so far — let's keep the ball rolling and finish by Friday.

Question 3

Is "keep the ball rolling" formal or informal?

Accepted Answer

"keep the ball rolling" is informal — used mainly in casual conversation. Used to encourage continuation of progress already started.