RichThesaurus
Hyperborean
Hyperborean
synonyms
frigid
freezing
rimy
bitter
chilly
subzero
wintry
bleak
boreal
glacial
algid
icy-cold
very cold
icy
hibernal
bitterly cold
ice-cold
arctic
polar
gelid
hiemal
brumal
parky
chill
Baltic
nippy
frosty
frozen
Siberian
Hyperborean
antonyms
hot
tropical