As an adjective unlighted
is not lit.
As a verb enlighted is
(enlight).
unlighted
English
Adjective
(-)
Not lit.
:I hate walking into an unlighted room; the monsters might eat me.
enlighted
English
Verb
(head)
(enlight)
enlight
English
Verb
(
en verb)
(archaic) To illuminate.
- Which from the first has shone on ages past, / Enlights the present, and shall warm the last. — Pope.