| murky(adjective, nasty, dark, gloomy, dirty) |
| nasty(adjective, offensive, unpleasant, dirty, coarse) |
| obscured(verb, adjective, dull, dark, gloomy) |
| patched |
| perverted |
| pigpen(adjective, nasty, offensive, unpleasant, foul) |
| profaned(verb, adjective, nasty, dirty, coarse) |
| putrefied(verb, dirtied) |
| putrid(adjective, offensive, unpleasant, disgusting, indecent) |
| scummy(adjective, nasty, foul, sloppy, filthy) |
| sloppy(adjective, nasty, dirty, foul, filthy) |
| sordid |
| unhygienic(adjective, nasty, dirty, foul, sloppy) |
| untidy(adjective, nasty, foul, sloppy, filthy) |
| unwashed(adjective, nasty, foul, sloppy, filthy) |
| vitiated(verb, adjective, nasty, dirty, coarse) |
| admixed(adjective, nasty, dirty, coarse, vile) |
| adulterated(verb, adjective, nasty, dirty, coarse) |
| alloyed(adjective, nasty, dirty, coarse, vile) |
| aspersed |