“+ adjective
Etymology: un- (I) + sumned, past participle of sun
1.
a. : not exposed to sunlight
the unsunned northerly face of the cliff
b. : not affected or changed by the sun's light or heat
a creeping chilliness … probably caused by the unsunned morning air — Thomas Hardy
c. : not burned or tanned by the sun
the pale unsunned features of the city dweller
d. : unlighted by the sun
the unsunned landscape
2. : not conveyed or open to the public
the unsunned art treasures kept locked up in a private gallery