Which word describes a person who lives withdrawn from the world?

The term "recluse" directly refers to an individual who chooses to live in seclusion and often avoids social interactions, effectively meaning they are withdrawn from the world. This word captures the essence of someone who deliberately distances themselves from society and prefers solitude. The context of the question emphasizes a lifestyle of withdrawal, which aligns perfectly with the definition of "recluse."

In contrast, the other options do not convey this meaning. For instance, a "leader" suggests someone who is actively engaged with others and often takes charge within a community or organization. A "recliner" is typically a piece of furniture designed for comfort rather than describing a person's lifestyle. Lastly, a "fugitive" refers to someone who is running away or hiding, often due to legal issues, which does not specifically imply a voluntary preference for solitude. The choice of "recluse" is the most suitable word to describe someone who lives withdrawn from the world.