Phase down and Roll back

Phase down verb - To grow less in scope or intensity especially gradually.

Roll back and phase down are semantically related in to decrease in size topic. In some cases you can use "Roll back" instead a verb "Phase down".

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

Phase down and roll back are semantically related in to decrease in size topic. Sometimes you can use "Phase down" instead a verb "Roll back".