Negatives refer to expressions or statements that indicate the absence, denial, or contradiction of something. In language, negatives are often formed using words like "not," "no," or "never." For example, in the sentence "I do not like apples," the word "not" creates a negative meaning, showing a lack of preference for apples. In mathematics, negatives are numbers less than zero, represented with a minus sign (e.g., -5). They are essential for understanding concepts like debt or temperature below freezing. Negatives can also appear in various contexts, such as photography, where a negative image is a reversed version of the original, capturing light and dark areas.