Backstop
Backstop noun - (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field.
Mutual synonyms
Cite this Source
Floor and Backstop. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/backstop/floor
Backstop & Floor. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/backstop/floor>.
Floor or Backstop. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/backstop/floor.
Google Ngram Viewer shows how "backstop" and "floor" have occurred on timeline