Semidarkness (noun)

A state or condition of partial or incomplete darkness; dim lighting.

Origin:

Derived from the latin prefix 'semi-' meaning 'half' and the noun 'darkness'.

Examples:

1. The room was filled with semidarkness, making it difficult to see the objects clearly.
2. She preferred to sleep in semidarkness, with just a small lamp on.
3. The semidarkness made the mood of the movie theater more intense and dramatic.
4. The semidarkness of the room made it easier for him to fall asleep.
5. The semidarkness created a romantic ambiance during the candlelit dinner.