Long-sightedness, also known as hyperopia, is a condition in which distant objects appear clearer than close ones. The antonyms of long-sightedness refer to the opposite condition, or the inability to see distant objects clearly, also known as myopia. Myopia occurs when the eye is too long, causing light to focus in front of the retina instead of on the retina itself. This results in blurry vision of distant objects. The severity of myopia varies, with high myopia being a serious condition that can lead to complications such as retinal detachment, macular degeneration, and glaucoma. Other antonyms for long-sightedness include short-sightedness, nearsightedness, and presbyopia.