Synonyms for blind

modified

1. Without sight

   sightless, unseeing, eyeless, blinded, visionless, in darkness, dim-sighted, visually impaired, groping (in the dark), deprived of sight, sun-blind, purblind, undiscerning, stone-blind, moon-blind, blind as a bat*.

   Antonyms observant*, seeing, sighted, keen-sighted.

2. Without thought or reason

   heedless, irrational, impetuous, unthinking; see careless 1, rash.

3. Without perceiving or understanding

   obtuse, unseeing, unaware, oblivious, unconscious, imperceptive, undiscerning, by guesswork, by calculation, with instruments; see also unaware.

   Antonyms observant*, perceptive, discerning.

4. Without passage

   obstructed, blocked, without egress; see tight 2.

5. Concealed

   secluded, obscured, out of sight; see hidden 2.

6. Random

   chance, accidental, unplanned; see accidental 1.

noun

1. An obstruction to light or sight

   blindfold, blinder, blinker, shade, Venetian blind, window shade, mini-blind, vertical blind, shutter, screen; see also curtain, veil 2.

2. Something intended to deceive

   front, cover, trap, decoy; see camouflage 1, trick 1.

verb

1. To obscure

   darken, shadow, dim, blindfold; see shade 1, 2.

2. To deceive

   conceal, delude, mislead, dazzle; see deceive.