Fall behind
Fall behind verb - Hang (back) or fall (behind) in movement, progress, development, etc..
Lessen and fall behind are semantically related. In some cases you can use "Lessen" instead a verb "Fall behind".
Lessen
Lessen verb - To make smaller in amount, volume, or extent.
Fall behind and lessen are semantically related. Sometimes you can use "Fall behind" instead a verb "Lessen".
Cite this Source
Lessen and Fall behind. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/fall_behind/lessen
Fall behind & Lessen. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/fall_behind/lessen>.
Lessen or Fall behind. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/fall_behind/lessen.
Google Ngram Viewer shows how "fall behind" and "lessen" have occurred on timeline