awful
dirty
nasty
soiled
unclean
Fescennine
Rabelaisian
abominable
arrant
atrocious
barfy
base
bawdy
beastly
bedraggled
beneath contempt
black
blameworthy
blue
brutal
coarse
contemptible
corrupt
crappy
cruddy
defiled
deplorable
depraved
despicable
detestable
dire
dirty-minded
disgusting
disheveled
dreadful
egregious
enormous
fecal
feculent
fetid
flagrant
flyblown
foul
foul-mouthed
foul-spoken
foul-tongued
fulsome
gloppy
grievous
grimy
gross
filthier
filthiest
dusty
greasy
horrible
muddy
tattered