English dictionary



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English adjective: subterranean

1. subterranean being or operating under the surface of the earth


SamplesSubterranean passages.
A subsurface flow of water.


Synonymssubterraneous


Similarsubsurface


Antonymsoverhead, surface

2. subterranean lying beyond what is openly revealed or avowed (especially being kept in the background or deliberately concealed)


SamplesSubterranean motives for murder.
Looked too closely for an ulterior purpose in all knowledge.


Synonymssubterraneous, ulterior


Similarcovert


Antonymsovert, open









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