“Installation Merriam-Webster.com Thesaurus, Merriam-Webster, www.merriam-webster.com/thesaurus/facility. Retrieved 14 November 2022. Nglish: Translation of the facility for Spanish speakers. An old-fashioned rule that we can no longer stand. Subscribe to America`s largest dictionary and get thousands of other definitions and an advanced search – ad-free! Middle English facilitates “sweetness”, borrowed from Middle French and Latin; Middle French facilitã© “quality of luminous performance”, borrowed from Latin facilitÄt-, facilitÄs, facilis “light, easy” + -itÄt-, -itÄs -ité.