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.
Fortunately, most of the reasons for blurry vision donât threaten your eyesight. But there are times when you should visit an emergency room or at least call your doctor as soon as possible: If your vision changes suddenly and doesn't get better after you blink your eyes; If you have pain in your eye; If you have no vision in a specific area