Which author is known for the concepts of "the Lost Generation" in their writing?

The concept of "the Lost Generation" refers to a group of American writers who came of age during World War I and were characterized by their disillusionment with traditional values and societal norms after experiencing the war's horrors. Ernest Hemingway is notably associated with this term due to his own experiences in the war and the themes of alienation and disillusion that permeate his work. His writing reflects a stark realism and a sense of searching for meaning in a chaotic world, which resonates with the feelings of the Lost Generation.

Hemingway’s novels and short stories often feature protagonists who embody this disillusionment, grapple with existential questions, and navigate a world that seems devoid of clarity or purpose. His famous works, such as "The Sun Also Rises" and "A Farewell to Arms,” articulate the struggles and quests of those who are part of this dislocated generation.

Although other writers like F. Scott Fitzgerald and William Faulkner might touch on themes relevant to the Lost Generation, Hemingway's direct association with the term and the impact of his experiences on his writing make him the most prominent figure linked to this concept.