shortsighted

The word "shortsighted" has two main meanings: a literal one relating to vision and a figurative one describing a lack of foresight. Literally, shortsighted (also known as nearsightedness or myopia) means having difficulty seeing objects clearly at a distance while being able to see nearby objects well. This is caused by the physical shape of the eye preventing light from focusing correctly on the retina.

However, "shortsighted" is more often used figuratively to describe someone who lacks vision, planning, or an understanding of the long-term consequences of their actions. A shortsighted decision focuses only on immediate gratification or benefits without considering potential future problems. For example, a government might implement a shortsighted economic policy that boosts growth in the short term but leads to severe environmental damage or debt later on.

You could describe someone as "shortsighted" if they consistently fail to anticipate difficulties or learn from past mistakes. It implies a narrow focus and an inability to see the "bigger picture." A shortsighted approach can be detrimental in many areas of life, from personal finances to international relations. Whether referring to blurry distance vision or a lack of long-term thinking, "shortsighted" highlights a limitation—either in what you can see or what you choose to consider.