Blindness

Noun

 * 1) The condition of being blind; unable to see.
 * 2)  Want of intellectual or moral discernment; mental darkness; ignorance, heedlessness.

Adjectives for Blindness
obstinate; approaching; helpless; innocent; ultimate; mortal; burning; perspicacious; willful; social; pedantic.

Synonyms

 * ablepsy
 * cecity
 * sightlessness

Derived terms

 * colour blindness, color blindness
 * stereoblindness

Thesaurus
unawareness, unconsciousness, undiscerningness, unmindfulness, unperceptiveness, unpersuadableness, unwittingness, albinism, astigmatism, astigmia, bad eyesight, blurred vision, deafness, defect of vision, dim-sightedness, dogmatism, double sight, double vision, faulty eyesight, imperceptiveness, impercipience, imperfect vision, incognizance, incomprehension, insensibility, mindlessness, nearsightedness, nonrealization, nonrecognition, nonunderstanding, nystagmus, partial blindness, positiveness, purblindness, reduced sight, shortsightedness, tunnel vision, unapprehendingness,

Etymology
From blindnes:, from  blindnysse:; morphologically as if.