dark

eerie

malodorous

dreadful

horrid

stained

mildewed

deep

cobwebbed

gross

slimy

dingy

unwholesome

inky

loathsome

cold

fuming

murky

vomitous

oozing

evil

noisome

pestiferous

deleterious

fumy

soggy

foggy

molding

grimy

ewwwwww

diseased

cool

mephitic

dank

dim

wretched

baneful

gloomy

sticky

rotting

gruesome

foul

insalubrious

dull

crepuscular

wettish

miserable

dewy

unhealthful

pestilential

noxious

nauseating

vile

clammy

disgusting

despicable

close

toxic

dense

pestilent

chilly

demise

dungeon

muggy

putrid

stygian

filthy

blotched

rank

miasmic

dreary

dirty

infested

awful

chilling

moldy

stinking

steamy

reeking

moist

ugly

tarnished

sickly

gooey

insalutary

smelly

fetid

damp

virulent

dripping

wet

stinky

repulsive