unmanned

Not crewed.

Not trained. Used of a hawk.

Not tamed; not yet familiar with man: a term in falconry.

Deprived of manly qualities; deficient in vigor, strength, courage, etc.; weak; effeminate.

Not tamed; not made familiar with, or subject to, man; — also used figuratively.

Not furnished with men.

Not operated by a person or a crew.

Simple past tense and past participle of unman.

lacking a crew