sharp-sightedness, n.
lively attentiveness
<noun.attribute>
alertness on the qui vive sharp-sightedness
lexical pointers
derivationally related form
lexical pointers
derivationally related form
semantic pointers
hypernym
sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
<noun.cognition>
acuity sharp-sightedness visual acuity
lexical pointers
derivationally related form
semantic pointers
hypernym
hyponym