crisp
psychroxerophytic
cold wave
algor
cryo-
chill
psychro-
taters
coldish
icily
taters in the mould
coldrife
xerothermous
freezingly
cold as a witch's tit
brass monkey
cold as death
cold as balls
bone-chilling
freezing
cold as a well-digger's arse
cold as a witch's kiss
stone cold
cold as ice
freeze
sub-zero
brass monkeys
frore
iced
bust ass cold
perishing
cold enough to freeze the balls off a brass monkey
brick
glacial
frosty
Baltic
chanking
algid
frigid
chillish
chilling
ultracold
snowpowdered
chillily
clumse
cool
cold as charity
bitterness
superchilled
stone-cold