What this suffix does
-sighted describes eyesight or the ability to plan ahead: farsighted (visionary; also long-sighted), shortsighted (lacking foresight; also near-sighted).

Suffix · forms adjectives
Describes eyesight or the ability to anticipate the future: farsighted (able to see the bigger picture; also long-sighted) versus shortsighted (lacking foresight; also nearsighted).
Written by Bryan López, English teacher · Updated
-sighted describes eyesight or the ability to plan ahead: farsighted (visionary; also long-sighted), shortsighted (lacking foresight; also near-sighted).
Adjective + sighted.
This is not a productive rule you can apply freely: it is a closed set of fixed expressions. Learn them one by one as set phrases.
-sighted
Tap the button to hear how the ending sounds. Each word in the table has its own audio.
"Farsighted" in a medical context simply means able to see distant objects clearly but struggling at close range. In figurative use it is almost always positive (the farsighted leader, the farsighted policy). "Shortsighted" in medical use means the opposite. In figurative use it is almost always negative (a shortsighted decision, a shortsighted approach). These figurative charges are so strong they have become close to fixed idioms.
"Clear-sighted" is almost exclusively figurative. It means perceiving the real situation without wishful thinking, self-deception, or emotional distortion. It suggests both intellectual honesty and courage: a clear-sighted assessment is one that says what is actually true rather than what is comfortable.
A trick to remember it
"Sighted" comes from "sight". Picture how far someone can see: far-SIGHTED = sees far away (or long-sighted), short-SIGHTED = only sees up close (or near-sighted). The same image applies to the future: far-sighted = sees far ahead in time.
Exercise 1 · Form the word
Exercise 2 · Pick the right one
"shortsighted" describes a decision that...
The suffix -sighted describes eyesight or the ability to anticipate the future: farsighted (able to see the bigger picture; also long-sighted) versus shortsighted (lacking foresight; also nearsighted). In Spanish it usually maps to de vista / de visión.
"far" becomes "farsighted". It is a typical example of the -sighted suffix.
Describes what someone's eyes are like, or how they see the world: wide-eyed (eyes wide open, naive) and eagle-eyed (sharp-sighted, observant).
having a specified type of mental clarity, character, or state of mind
Describes someone's way of thinking: open-minded (accepting of new ideas) versus narrow-minded (closed off, intolerant).
-tion, -ness, -ful, -ly, -able... every ending you need to understand thousands of words at once.