Here are at least 8 terms: brunet, dismal, dreary, gloomy, somber, lowery, sullen, darker
Somber, arcane, or opaque.
opaque
opaque
opaque
opaque
opaque
A word with similar meaning that rhymes with 'cake' is 'opaque'.
opaque
opaque
An obscure word for career is métier.
An obscure word for career or specialty is métier.
The word is obscure.
Darkness.
dark
doubtful, abstruse, esoteric, puzzling, baffling, oracular, nameless, nebulous