feverous Antonyms

extremely cold septentrional rimy polar piercing numbing numb northern nipping icy icicled iced siberian sleety smarting very cold frost-bound ice-cold cold as ice bone-chilling nippy hawkish wintry wintery stone-cold stinging hyperborean hibernal chilling chilled chill brumal boreal blasting bitter biting benumbed arctic algific chilly circumpolar cold glacial gelid frosty frigid freezing frozen draughty cutting