Many dark sleepers report better sleep quality when their rooms are completely dark.

In this year's tournament, several dark horses advanced farther than anyone expected.

After the transition to full automation, the company opened a dark factory where robots handled every task.

The dark elves emerged from the mist to reclaim the ruined city.

She stumbled through the ancient tomb, swallowed by Egyptian darkness.

At the Halloween party, we played murder in the dark and tried to guess who the secret killer was.

On foggy nights the smugglers used dark-lanterns to hide their signals from the coastal guard.

After dinner, he offered me two dark chocolates from his travel tin.

Some older travelogues refer to the Dark Continent as a place of mystery and danger.

The librarian refused to lend any books on the dark arts to curious students.