Siberian
air-conditioned
air-cooled
algid
arctic
below zero
biting
bitter
bitterly cold
bleak
boreal
brisk
brumal
chilled
cold
cold as charity
cold as death
cold as ice
cold as marble
cooled
crisp
cutting
freezing
freezing cold
frigid
gelid
glacial
hibernal
hiemal
hyperborean
ice-cold
ice-encrusted
iced
icelike
icy
inclement
keen
nipping
nippy
numbing
penetrating
piercing
pinching
raw
rigorous
severe
sharp
sleety
slushy
snappy
Gould
fooled
goold
overruled
pooled
retooled
ruled
schooled
tooled