Roll back and Step down

Roll back verb - To put an end to by formal action.

Step down and roll back are semantically related. in decrease topic. In some cases you can use "Step down" instead a verb "Roll back", when it comes to topics like to decrease in size.

Step down verb - Give up or retire from a position.

Roll back and step down are semantically related. Sometimes you can use "Roll back" instead a verb "Step down".