pitch-darkness

For half an hour or more the two sat in the pitch darkness saying not a word to each other.

Suddenly he reeled as the ground shuddered beneath him and he staggered blindly in pitch darkness.

A second later the machine and rider had disappeared in the pitch darkness.

We were in pitch darkness, and a moist and earthy smell gave out a most uncomfortable suggestion of being buried alive.

The byre was no sooner locked than Bobby began, in the pitch darkness, to explore the walls.