mucky in WordNet English dictionary

1. (of soil) soft and watery
   "the ground was boggy under foot"; "a marshy coastline"; "miry roads"; "wet mucky lowland"; "muddy barnyard"; "quaggy terrain"; "the sloughy edge of the pond"; "swampy bayous"
   boggy  marshy  miry  mucky  muddy  quaggy  sloppy  sloughy  soggy  squashy  swampy  waterlogged 
   
2. dirty and messy; covered with mud or muck
   "muddy boots"; "a mucky stable"
   mucky  muddy