Synonyms of antarctic

1 Syllable
hoar, cool, chill
2 Syllables
frosty, frost-bound, glacial, frigid, arctic, snappy, gelid, icy, frostier, freezing, wintry, chilly, iciest, frozen, icier
3 Syllables
icicled, algific, ice-cold, siberian, icebox, icebound
4 Syllables
frigorific, hyperboreal
5 Syllables
refrigerated, ice-covered