adjective, stupider, stupidest. 1. lacking ordinary quickness and keenness of mind; dull. 2. characterized by or proceeding from mental dullness; foolish; senseless: a stupid question. 3. tediously dull, especially due to lack of meaning or sense; inane; pointless: a stupid party.
On this page: Video on blurry vision causes â¢ When blurry vision is serious. Blurry vision is the loss of sharpness of eyesight, making objects appear out of focus and hazy. The primary causes of blurred vision are refractive errors â nearsightedness, farsightedness and astigmatism â or presbyopia.
There can be many causes of hazy vision. Some examples of common causes are: abrasions to the cornea ; cataracts; corneal opacification (scarring) infectious retinitis ; macular degeneration related to age ; migraine headaches ; optic neuritis ; retinitis pigmentosa ; retinopathy, such as diabetic retinopathy stroke ; trauma or injury to the eyes