Green World is a literary concept coined by critic Northrop Frye. In some comedies by William Shakespeare, the main characters escape the order of a city for a forested and wild setting adjacent to the city. This natural environment is often described as a green world. It is in this more loosely structured, fantastic environment that issues surrounding social order, romantic relationships, and inter-generational strife, which are a prominent part of the "city world", become resolved, facilitating a return to the normal order.

The Green World is the fourth studio album by Dar Williams.