LOST

adjective Etymology: past participle of lose Date: 15th century not made use of, won, or claimed, 2. no longer possessed, no longer known, ruined or destroyed physically or morally ; desperate , 4. taken away or beyond reach or attainment ; denied , insensible , hardened , 5. unable to find the way, no longer visible, lacking assurance or self-confidence ; helpless , rapt , absorbed , not appreciated or understood ; wasted , obscured or overlooked during a process or activity , hopelessly unattainable ; futile , ~ness noun