Sightless

Sight·less

Sightless

a.
  1. Lacking sight; without sight; blind.
    Of all who blindly creep or sightless soar.
  2. That can not be seen; invisible. [Obs.]
    The sightless couriers of the air.
  3. Offensive or unpleasing to the eye; unsightly; as, sightless stains. [R.]