1. Having very keen vision
   "quick-sighted as a cat"
   - argus-eyed, hawk-eyed, keen-sighted, lynx-eyed, sharp-eyed, sharp-sighted 
2. Keenly perceptive or alert
   "quick-sighted into the faults of the time"
   - sharp-sighted, sharp-eyed

See also: perceptive, sighted

• honey buzzard
• honey cake
• honey crisp
• honey eater
• honey fungus
• honey gland
• honey guide
• honey locust
• honey mesquite
• honey mushroom
• honey oil
• honey plant
• honey-colored
• honey-coloured
• honey-scented
• honeybee
• honeybells
• honeycomb
• honeycomb tripe
• honeycombed
• honeycreeper
• honeydew
• honeydew melon
• honeyed
• honeyed words