Cut down and Cut back

Cut down verb - Cut down on; make a reduction in.

Cut back is a synonym for cut down in taper off topic. In some cases you can use "Cut back" instead the word "Cut down" as a verb or a noun. popular alternative

Cut back verb - To make less in extent or duration.

Cut down is a synonym for cut back in reduce topic. You can use "Cut down" instead a verb "Cut back", if it concerns topics such as taper off, economize. popular alternative