seamy in WordNet English dictionary

1. morally degraded
   "a seedy district"; "the seamy side of life"; "sleazy characters hanging around casinos"; "sleazy storefronts with...dirt on the walls"- Seattle Weekly; "the sordid details of his orgies stank under his very nostrils"- James Joyce; "the squalid atmosphere of intrigue and betrayal"
   seamy  seedy  sleazy  sordid  squalid 
   
2. showing a seam
   seamy