Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sharp-sightedness

2 senses of sharp-sightedness

Sense 1
acuity, visual acuity, sharp-sightedness -- (sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart))
       => sight, vision, visual sense, visual modality -- (the ability to see; the visual faculty)

Sense 2
alertness, sharp-sightedness, on the qui vive -- (lively attentiveness)
       => attentiveness -- (the trait of being observant and paying attention)