Siberian algid arctic below zero biting bitter bitterly cold bleak boreal brisk brumal burning chill chilly cold cold as charity cold as death cold as ice cold as marble cool crisp curried cutting freezing freezing cold frigid frosty gelid glacial hibernal hiemal high-seasoned hot hot as pepper hyperborean ice-cold ice-encrusted icelike icy inclement keen lively nipping numbing penetrating peppery piercing pinching racy raw rigorous seasoned severe sharp shivery sleety slushy snappy spiced spicy stone-cold subzero supercooled tangy winterbound winterlike wintery wintry with a kick zestful zesty zippy