Bibliothecary, meaning a person who has a keen interest in books or is an avid reader, has several synonyms that can be used interchangeably to describe an individual with a passion for reading. These include book lover, bookworm, bibliophile, bibliomaniac, and literary connoisseur. A book lover is simply a person who loves to read books of all genres, while a bookworm is someone who reads frequently and often obsessively. Bibliophiles are individuals who collect books for their own pleasure, while bibliomaniacs are individuals who have an uncontrollable desire to accumulate and hoard books. Lastly, a literary connoisseur is someone who has a deep appreciation for literature and is knowledgeable about various literary works.