Fall back and Fall behind

Fall back verb - Hang (back) or fall (behind) in movement, progress, development, etc..

Fall behind is a synonym for fall back. In some cases you can use "Fall behind" instead a verb "Fall back". popular alternative

Fall behind verb - Hang (back) or fall (behind) in movement, progress, development, etc..

Fall back is a synonym for fall behind in follow topic. You can use "Fall back" instead a verb "Fall behind", if it concerns topics such as lag. popular alternative