The term "library binding" refers to books that are designed to withstand heavy use and is used for books in libraries, schools, and institutions. However, there are several synonyms that can replace the term "library binding." Some of these include "reinforced binding," "sturdy bound," "institutional binding," and "durable binding." These terms all describe books that have a strong and sturdy binding that can withstand heavy wear and tear. Whether you call it a "library binding" or one of its synonyms, this type of bookbinding is crucial to ensuring the longevity of a book's lifespan and protecting the content within from damage over time.