* Formal: "My uncle, a renowned bibliophile, amassed a collection of first edition novels worth millions."
* Informal: "She's a total bibliophile; her apartment is overflowing with books."
* Descriptive: "As a bibliophile, he appreciates not only the content of a book but also its physical beauty and history."
* Comparative: "Compared to the casual reader, a bibliophile will meticulously examine the binding and paper quality of a book."
These examples demonstrate the word's usage across different registers and contexts.