washy in WordNet English dictionary

1. having lost freshness or brilliance of color
   "sun-bleached deck chairs"; "faded jeans"; "a very pale washed-out blue"; "washy colors"
   bleached  faded  washed-out  washy 
   
2. overly diluted; thin and insipid
   "washy coffee"; "watery milk"; "weak tea"
   watery  washy  weak