everblack noun2 •(informal) An evergreen tree that has very dark, colorless leaves or needles.Vegetation of all kinds is scanty in the central parts of London, and evergreens merely degenerate into everblacks and die. — 1894 •A desolate environment without any source of light, such as that found in deep space.don't go there/ but keep your heart beating/ still a while/ don't leave me in the everblack /blacker than dark without you — 1995 formseverblacks