awful

dark

foul

fumy

nauseating

miserable

dull

stygian

ugly

despicable

dreadful

disgusting

chilling

fuming

demise

insalubrious

repulsive

toxic

miasmic

dim

foggy

grimy

diseased

dank

unhealthful

wettish

inky

loathsome

moist

filthy

dungeon

damp

stinking

molding

gross

clammy

stinky

sickly

dripping

dense

pestiferous

deep

moldy

fetid

mephitic

rank

gloomy

reeking

gruesome

rotting

cobwebbed

pestilent

oozing

dirty

stained

soggy

steamy

putrid

smelly

ewwwwww

infested

vomitous

blotched

wet

chilly

horrid

noisome

baneful

sticky

slimy

dewy

close

unwholesome

gooey

pestilential

eerie

vile

malodorous

evil

deleterious

mildewed

cold

dingy

crepuscular

virulent

noxious

wretched

dreary

murky

cool

tarnished

muggy

insalutary