unillumined

English

Etymology

un- +‎ illumined

Adjective

unillumined (not comparable)

1. Not illumined; unlit.
   • 1898, H.G. Wells, The War of the Worlds, London: William Heinemann, page 300:

     [A] peculiar luminous and sinuous marking appeared on the unillumined half of the inner planet, and almost simultaneously a faint dark mark of a similar sinuous character was detected upon a photograph of the Martian disc.