Worsening, or deterioration, refers to a decline in quality, condition, or performance over time. This can happen in various contexts, such as health, where a person's medical condition may become more serious, or in the environment, where natural habitats can suffer due to pollution. When things worsen, they often require more attention and resources to address the issues. In everyday life, we might notice deterioration in objects, like a car that starts to rust or a building that shows signs of wear and tear. Recognizing these signs early can help prevent further damage and maintain the overall quality of our surroundings.