Of, or occurring in, the region below the surface of the earth
Occurring, working, placed, used, etc. beneath the surface of the earth
Relating to or occurring on or near the surface of the earth.
Find another word for subterrestrial. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for subterrestrial, like: hypogeal, hypogean, hypogeous, subterranean, underground and surface.