Roll back and Turn down

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

Turn down and roll back are semantically related. in decrease topic. In some cases you can use "Turn down" instead a verb "Roll back".

Turn down verb - To show unwillingness to accept, do, engage in, or agree to.

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