Roll back and Scale down

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

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

Scale down verb - Reduce proportionally.

Roll back and scale down are semantically related in reduce topic. You can use "Roll back" instead a verb "Scale down", if it concerns topics such as decrease, to decrease in size.