Synonyms and related words :
ableptical, amaurotic, backward, bereft of light, blind, color-blind, dark, dim-sighted, empty-headed, eyeless, hemeralopic, ignorant, illiterate, in darkness, in the dark, know-nothing, mind-blind, naive, night-overtaken, nyctalopic, rayless, sightless, spiritually blind, stark blind, stone-blind, undiscerning, uneducated, unenlightened, uninformed, uninstructed, unlettered, unobserving, unperceiving, unprogressive, unschooled, unseeing, untaught, untutored, visionless