tenebrous
ten·e·brous (t
n
-br
s) also te·neb·ri·ous (t
-n
b
r
-
s)
adj.
Dark and gloomy.
An outburst of unchained fury, a vicious rush of the wind absolutely steadied the ship; she rocked only, quick and light like a child’s cradle, for a terrific moment of suspense, while the whole atmosphere, as it seemed, streamed furiously past her, roaring away from the tenebrous earth.
Typhoon, Joseph Conrad