Definition: dark or gloomy
Usage: a murky dungeon; murky rooms lit by smoke-blackened lamps
Similar words: shaded
Definition: protected from heat and light with shade or shadow
Usage: shaded avenues; o'er the shaded billows rushed the night- Alexander Pope
Synonyms: muddy, murky, mirky, cloudy, turbid
Definition: (of liquids) clouded as with sediment
Usage: a cloudy liquid; muddy coffee; murky waters
Similar words: opaque
Definition: not transmitting or reflecting light or radiant energy; impenetrable to sight
Usage: opaque windows of the jail; opaque to X-rays