What is another word for in-ground?
Pronunciation: [ɪnɡɹˈa͡ʊnd] (IPA) 
When it comes to describing things that are located beneath the surface of the ground, there are several different synonyms that can be used in place of the term "in-ground." One common choice is "subterranean," which refers to something being situated beneath the earth or soil. Other options include "underground," "subsurface," "buried," and "below-ground." These terms can be used to describe a range of things that are hidden beneath the surface, from underground tunnels and storage tanks to in-ground swimming pools and buried treasure. No matter which synonym you choose, each one helps to convey the idea of something being located out of sight, but still within the confines of the earth.
