The term 'Range of Words' refers to the variety of words used in a particular context. It is often used to describe the complexity of language, as well as the range of topics that can be discussed. For example, a person with a wide range of words may be able to discuss a variety of topics in depth, while someone with a limited range of words may only be able to discuss a few topics. The term 'VOCABULARY' is related to the term 'Range of Words' as it refers to the total number of words a person knows and can use in their language.