sharp-eyed

English Thesaurus

1. having keen eyesight (adj.all)

similar	:	eyed,
definition	:	having an eye or eyes or eyelike feature especially as specified; often used in combination (adj.all)

2. keenly perceptive or alert (adj.all)

similar	:	perceptive,
definition	:	having the ability to perceive or understand; keen in discernment (adj.all)

3. having very keen vision (adj.all)

similar	:	sighted,
definition	:	able to see (adj.all)

4. keenly perceptive or alert (adj.all)

derivation	:	alertness, on the qui vive, sharp-sightedness,
definition	:	lively attentiveness (noun.attribute)

5. having very keen vision (adj.all)

derivation	:	acuity, sharp-sightedness, visual acuity,
definition	:	sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart) (noun.cognition)

6. keenly perceptive or alert (adj.all)

derivation	:	alertness, on the qui vive, sharp-sightedness,
definition	:	lively attentiveness (noun.attribute)

7. having very keen vision (adj.all)

derivation	:	acuity, sharp-sightedness, visual acuity,
definition	:	sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart) (noun.cognition)