/ Dictionary / Index U unmanned: Meaning and Definition of Find definitions for: un•manned Pronunciation: (un-mand'), [key] — adj. without the physical presence of people in control: an unmanned spacecraft. (of a captured hawk) untrained for hunting with a master; unmade. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unmanned (Thesaurus) unmanly unmannered Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language