What is another word for blindness?
Pronunciation: [blˈa͡ɪndnəs] (IPA) 
Blindness, a lack of visual perception, has many synonyms that can be utilized in different contexts. One alternative is "sightlessness," which denotes the condition of lacking the ability to see. Another equivalent is "vision loss," which is a more a specific term as it refers to the reduction of visual sensitivity. "Total darkness," on the other hand, is often used to describe the lack of light in a particular situation. Similarly, "blackout" may also represent moments of sudden loss of vision, especially when caused by external factors such as drinking or fainting. "Impaired vision," "visual impairment," and "low vision" are other common synonyms for blindness frequently used to describe varying degrees of visual damage.
