unrisen

/ʌnˈrɪzən/
adjective
  1. Not having risen; still below the horizon (especially of the sun or moon).
    • They set out on their hike while the sun was still unrisen.
    • In the unrisen dawn, the birds began to sing.
    • The unrisen moon left the sky completely dark.
Antonyms
What does "unrisen" mean? | whatsthatwordmean | whatsthatwordmean