The term "fewer" is used to describe a smaller quantity of countable items. It is the comparative form of "few" and is typically applied when discussing items that can be counted individually, such as apples, books, or cars. For example, one might say, "There are fewer students in the classroom today than yesterday." In contrast to "less," which is used for uncountable quantities, "fewer" helps clarify that the items being discussed can be enumerated. Using "fewer" correctly enhances communication by providing precise information about the number of items, making it easier to understand the context of a situation.