offensive
abhorrent
abominable
appalling
awful
base
beastly
below contempt
beneath contempt
contemptible
crude
despicable
detestable
disagreeable
disgusting
dreadful
execrable
fetid
forbidding
foul
frightful
fulsome
ghastly
grisly
gross
gruesome
hateful
heinous
hideous
horrible
horrid
icky
ignoble
inedible
insurgent
loathsome
malodorous
mephitic
miasmal
miasmic
nasty
nauseating
nauseous
noisome
noxious
objectionable
obnoxious
obscene
bolting
jolting
molting