toxic

disgusting

clammy

stygian

unhealthful

wet

filthy

dripping

baneful

ewwwwww

gooey

dreadful

muggy

dirty

insalubrious

sticky

rank

moist

nauseating

oozing

mildewed

damp

infested

demise

noisome

gloomy

rotting

virulent

dense

gross

pestilential

fetid

molding

smelly

unwholesome

vile

ugly

repulsive

awful

dreary

insalutary

cool

grimy

dank

steamy

dungeon

vomitous

putrid

foul

pestilent

crepuscular

foggy

diseased

murky

fumy

noxious

eerie

despicable

dingy

deep

malodorous

miasmic

wettish

gruesome

stained

cobwebbed

fuming

dark

tarnished

slimy

dull

pestiferous

chilling

sickly

loathsome

evil

soggy

blotched

chilly

horrid

miserable

deleterious

mephitic

wretched

inky

reeking

stinking

moldy

stinky

cold

close

dewy

dim