sightlessly

from The Collaborative International Dictionary of English v.0.48
Sightless \Sight"less\, a.
   1. Lacking sight; without sight; blind.
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            Of all who blindly creep or sightless soar. --Pope.
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   2. That can not be seen; invisible. [Obs.]
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            The sightless couriers of the air.    --Shak.
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   3. Offensive or unpleasing to the eye; unsightly; as,
      sightless stains. [R.] --Shak.
      [1913 Webster] -- {Sight"less*ly}, adv.-
      {Sight"less*ness}, n.
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