virulent

deleterious

insalutary

unhealthful

cool

toxic

stinky

dingy

reeking

crepuscular

cold

chilling

dull

stygian

muggy

foul

sticky

dreadful

pestiferous

filthy

ewwwwww

dirty

dank

unwholesome

moldy

dense

mephitic

mildewed

smelly

pestilent

damp

despicable

malodorous

soggy

pestilential

awful

dim

fumy

dewy

steamy

stinking

miasmic

fuming

putrid

grimy

dripping

murky

close

dark

baneful

sickly

blotched

molding

rotting

gruesome

moist

insalubrious

chilly

disgusting

nauseating

fetid

infested

wettish

loathsome

repulsive

eerie

gloomy

inky

cobwebbed

dungeon

foggy

stained

demise

vile

ugly

diseased

miserable

gooey

rank

vomitous

wet

deep

evil

horrid

oozing

gross

noxious

clammy

dreary

wretched

noisome

tarnished

slimy