What is another word for more sub zero?
Pronunciation: [mˈɔː sˈʌb zˈi͡əɹə͡ʊ] (IPA) 
The term "more sub zero" refers to a temperature that is significantly below freezing. Synonyms for this phrase include extremely cold, frigid, bitter, icy, frosty, arctic, glacial, polar, and numbing. These adjectives can be used to describe weather conditions, as well as the feeling on one's skin while exposed to cold temperatures. Another similar term is "below freezing," which indicates a temperature of 32 degrees Fahrenheit or lower. It is important to note that exposure to extreme cold can be dangerous, and precautions such as dressing in layers and limiting outdoor activities should be taken.
