Webster's Revised Unabridged Dictionary · 1913

Unmanned

Unmanned , adjective

[Properly past participle of unman.]

1.
Deprived of manly qualities; deficient in vigor, strength, courage, etc.; weak; effeminate.
2.
(Falconry) Not tamed; not made familiar with, or subject to, man; -- also used figuratively. [Obsolete]
Hood my unmanned blood bating in my cheeks With thy black mantle. — Shakespeare
3.
Not furnished with men; as, an unmanned ship.