dreary

dreadful

pestiferous

disgusting

grimy

unwholesome

foul

crepuscular

dingy

stinky

dirty

molding

muggy

diseased

steamy

unhealthful

vomitous

filthy

fuming

dank

mephitic

sticky

miserable

pestilent

dark

gooey

smelly

dripping

murky

loathsome

pestilential

stygian

miasmic

mildewed

ewwwwww

blotched

oozing

awful

wretched

gloomy

cobwebbed

close

rotting

dim

vile

reeking

damp

wettish

repulsive

wet

fetid

inky

clammy

rank

toxic

sickly

gruesome

tarnished

noxious

cold

deep

dungeon

insalubrious

dewy

deleterious

soggy

ugly

gross

horrid

eerie

slimy

fumy

baneful

nauseating

dense

moist

virulent

chilling

foggy

moldy

evil

demise

dull

insalutary

malodorous

cool

despicable

chilly

stinking

infested

putrid

noisome

stained