Synonyms for below ground
EXAMPLES FROM THE WEB FOR BELOW GROUND
Timber was allowed for the use of the works above and below ground.
Skin green, where exposed to light and air; below ground, white.
Skin, above the surface of the soil, green; below ground, yellow.
This bond is uniform for the structure, above and below ground.
This time he claimed that which was below ground—and got it.
I could force concrete through the pipe and seal it off below ground.
The saving of that which is now wasted, below ground and above ground.
All others were below ground round the "fug" of their braziers.
Pass beyond the limits of the particular stream, and, below ground as well as above it, you are not “in the swim.”
But most of the bodies are below ground, and the last vestiges of their graves are lost in the depths of the jungle.