Synonyms for Sharp-eyed (same or very similar meaning)
WordNet sense 1 (able to see):
sighted
WordNet sense 2 (having the ability to perceive or understand; keen in discernment):
perceptive
WordNet sense 3 (having an eye or eyes or eyelike feature especially as specified; often used in combination):
eyed
From the ODE community, based on WordNet
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