| murky(adjective, dull, obscure, nasty, dark) |
| sloughy |
| swampy(adjective, boggy) |
| messy(verb, adjective, nasty, dirty, foul) |
| quaggy |
| soiled(adjective, dull, flat, nasty, gloomy) |
| cloudy(adjective, dark, gloomy, gray, hazy) |
| crummy(adjective, nasty, awful, terrible, foul) |
| fetid(adjective, offensive, unpleasant, disgusting, indecent) |
| grungy(adjective, nasty, dirty, foul, sloppy) |
| icky(adjective, nasty, offensive, unpleasant, foul) |
| impure(adjective, dull, flat, nasty, offensive) |
| muggy(adjective, close, hot, wet, damp) |
| nauseating(adjective, offensive, unpleasant, awful, terrible) |
| offensive(adjective, unpleasant, awful, terrible, disgusting) |
| putrid(adjective, nasty, offensive, unpleasant, dirty) |
| scummy(adjective, nasty, foul, wet, sloppy) |
| sludgy(adjective, clean, slimy) |
| slushy(adjective, clean, slimy) |
| sticky(adjective, close, dirty, hot, foul) |