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Subterranean
Meaning
Adj
●
Below
ground
, under the
earth
, underground.
●
Secret, concealed.
Sourced from
Wiktionary
Synonyms
Belowground
Chthonian
Chthonic
Cuniculate
Subterranean
Subterraneous
Subterrene
Underground
Hypogean
Subsurface
Nether
Antonyms
Aboveground
Superterranean
Related
Undersea
Volcanic
Aboveground
Cavernous
Caverns
Underwater
Buried
Earthen
Submerged
Rocks
Basement
Cave
Cavern
Prehistoric
Primordial
Caves
Rock
Primeval
Limestone
Tunnels
Dug
Karstic
Dungeons
Pits
Geological
Shallow
Magma
Derelict
Bogs
Squalid
Martian
Serpentine
Antediluvian
Lightless
Deep Sea
Deep Water
More
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