Definition of "sightless" [sight•less]

• Unable to see with the eyes; blind. (adjective)
• Invisible. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Who is it that so wisely, delicately and beautifully arranges and transforms the ugly -- that is, the sightless, formless substance of the earth into flowers?"
• "Alara raised one hand, and pointed upwards; the girl looked up involuntarily, then dropped her gaze to Alara's "sightless" eyes."
• "The logic-defying atmosphere of Bosch receded from his art, and although he continued to explore themes of vice and folly, laughter and delight, he increasingly presented these as affairs of flesh-and-blood people in recognizable surroundings, as in "The Blind Leading the Blind" 1568, whose sightless wanderers pitiably tumble one by one into a ditch."