Literary fiction, mainstream fiction, non-genre fiction, serious fiction, high literature, artistic literature, and literature are labels that, in the book trade, refer to market novels that do not fit neatly into an established genre (see genre fiction); or, otherwise, refer to novels that are character-driven rather than plot-driven, examine the human condition, use language in an experimental or poetic fashion, or are simply considered serious art.
Literary fiction is often used as a synonym for literature, in the exclusive sense of writings specifically considered to have considerable artistic merit. While literary fiction is commonly regarded as artistically superior to genre fiction, the two are not mutually exclusive, and major literary figures have employed the genres of science fiction, crime fiction, romance, etc., to create works of literature. Furthermore, the study of genre fiction has developed within academia in recent decades.
Slipstream genre is sometimes located in between the genre and non-genre fictions.
Literary fiction may involve a concern with social commentary, political criticism, or reflection on the human condition. This contrasts with genre fiction where plot is the central concern. It may have a slower pace than popular fiction. As Terrence Rafferty notes, "literary fiction, by its nature, allows itself to dawdle, to linger on stray beauties even at the risk of losing its way." Other works may be more concerned with style and complexity of the writing: Saricks describes literary fiction as "elegantly written, lyrical, and ... layered".
As opposed to genre fiction, literary fiction refers to the realistic fiction of human character, or more broadly, "all serious prose fiction outside the market genres", the genres being for example science fiction, fantasy, thrillers or Westerns. Jeff Prucher defined mainstream literature as "realistic literature... that does not belong to a marketing category (especially science fiction, fantasy or horror)".