Resembling conditions at dusk or twilight, low-lit, dark; in darkness, gloomy.
At dusk; in the dusk or twilight.
Dark; gloomy; shadowy, dimly lit.
Dull or dark in colour or brightness.
Melancholic, gloomy, dreary, dismal; grim.
Grave; extremely serious.
To make sombre or dark; to make shady.