In the dark and silent grave.
Sir W. Raleigh.
2. Not clear to the understanding; not easily seen through; obscure; mysterious; hidden.
The dark problems of existence.
Shairp.
What may seem dark at the first, will afterward be found more plain.
Hooker.
What's your dark meaning, mouse, of this light word?
Shak.
3. Destitute of knowledge and culture; in moral or intellectual darkness; unrefined; ignorant.
The age wherein he lived was dark, but he Could not want light who taught the world to see.
Denhan.
The tenth century used to be reckoned by mediæval historians as the darkest part of this intellectual night.
Hallam.
4. Evincing black or foul traits of character; vile; wicked; atrocious; as, a dark villain; a dark deed.
Left him at large to his own dark designs.
Milton.
5. Foreboding evil; gloomy; jealous; suspicious.
More dark and dark our woes.
Shak.
A deep melancholy took possesion of him, and gave a dark tinge to all his views of human nature.
Macaulay.
There is, in every true woman-s heart, a spark of heavenly fire, which beams and blazes in the dark hour of adversity.
W. Irving.
6. Deprived of sight; blind. [Obs.]
He was, I think, at this time quite dark, and so had been for some years.
Evelyn.
Dark is sometimes used to qualify another adjective; as, dark blue, dark green, and sometimes it forms the first part of a compound; as, dark-haired, dark-eyed, dark-colored, dark-seated, dark-working.
The Gutenberg Webster's Unabridged Dictionary: Section D and E · The Wunder Library — complete classics, free to read, with narration.