Sub-zero

Sub-zero describes temperatures that are below the freezing point of water, specifically 0 degrees Celsius (32 degrees Fahrenheit). It's used to denote extremely cold conditions, often associated with snow, ice, and the potential for frostbite. The term can also be used metaphorically to describe anything that is extremely low or hostile, like economic conditions or interpersonal relationships. It often evokes a sense of intense cold and potential danger, representing a challenging environment.

Sub-zero meaning with examples

• The forecast for the weekend calls for sub-zero temperatures, so we need to prepare the house by insulating the pipes and ensuring we have enough firewood. We also need to wear appropriate clothing when going outside. It's important to protect ourselves when going outside, to keep the house warm, and ensure safety.
• The expedition faced brutal sub-zero conditions in the Arctic, battling blizzards and treacherous ice. Their survival depended on their specialized gear and expertise. This required them to wear insulated clothing. Their training helped them to remain safe and complete the expedition.
• The company's financial performance dipped into sub-zero territory this quarter, resulting in significant losses and requiring an urgent restructuring plan. To achieve success they needed a new way of working to return the company to profitability. Without success the company would struggle.
• The rivalry between the two teams had become sub-zero, with icy exchanges and public insults. They had very little to do with each other. The tension made it difficult to see the other team for any sort of human interaction. This made it difficult to get along.
• The politician's approval ratings plummeted to sub-zero levels following the scandal, making it extremely difficult for him to pass any new legislation. The constituents felt like they had lost their leader due to his indiscretion. He may not be able to run again for office.