3. Paradigm:
1. "typical example: a typical example of something"
2. "model that forms basis of something: an example that serves as a pattern or model for something, especially one that forms the basis of a methodology or theory"
3. "set of all forms of word: a set of word forms giving all of the possible inflections of a word"
4. "relationship of ideas to one another: in the philosophy of science, a generally accepted model of how ideas relate to one another, forming a conceptual framework within which scientific research is carried out"
The heiress who has become famous for being infamous is the paradigm of celebutantes.