quick in WordNet English dictionary

1. moving quickly and lightly
   "sleek and agile as a gymnast"; "as nimble as a deer"; "nimble fingers"; "quick of foot"; "the old dog was so spry it was halfway up the stairs before we could stop it"
   agile  nimble  quick  spry 
   
2. hurried and brief
   "paid a flying visit"; "took a flying glance at the book"; "a quick inspection"; "a fast visit"
   flying  quick  fast 
   
3. performed with little or no delay
   "an immediate reply to my letter"; "a prompt reply"; "was quick to respond"; "a straightaway denial"
   immediate  prompt  quick  straightaway 
   
4. easily aroused or excited
   "a quick temper"; "a warm temper"
   quick  warm 
   
5. accomplished rapidly and without delay
   "was quick to make friends"; "his quick reaction prevented an accident"; "hoped for a speedy resolution of the problem"; "a speedy recovery"; "he has a right to a speedy trial"
   quick  speedy 
   
6. apprehending and responding with speed and sensitivity
   "a quick mind"; "a ready wit"
   quick  ready 
   

1. with little or no delay
   "the rescue squad arrived promptly"; "come here, quick!"
   promptly  quickly  quick  promptly  quickly  quick 
   

1. any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail)
   quick