quick-sighted

Adjective

Synonyms: argus-eyed hawk-eyed keen-sighted lynx-eyed sharp-eyed sharp-sighted

WordNet 3.0

Adjective (2)

having very keen vision“quick-sighted as a cat”Synonyms: argus-eyed hawk-eyed keen-sighted lynx-eyed sharp-eyed sharp-sighted
keenly perceptive or alert“quick-sighted into the faults of the time — Leonard Bacon”Synonyms: sharp-sighted sharp-eyed

Webster's Dictionary (GCIDE)

Quick-sighted \Quick"-sight`ed\, a. Having quick sight or acute discernment; quick to see or to discern. --Locke. [1913 Webster] --Quick"-sight`ed*ness, n. [1913 Webster]