Sharp-sighted, often used to describe someone with excellent eyesight, can be substituted with a plethora of synonyms. These synonyms include eagle-eyed, keen-eyed, hawk-eyed, observant, perceptive, percipient, and discerning. Each of these words conveys a similar meaning of being able to see or perceive things clearly and accurately. Eagle-eyed emphasizes the ability to see from great distances, while keen-eyed and hawk-eyed describe a sharp and focused vision. Observant, perceptive, and discerning imply a more nuanced and thoughtful way of seeing things, often associated with making keen observations or recognizing subtle details. Regardless of the specific synonym chosen, each one underscores the importance of having clear and precise vision.