what is a round character

A round character is a complex and multifaceted character in a work of fiction. They possess depth, dimension, and often undergo personal development over the course of a story. Round characters are considered an asset to any narrative as they make stories more realistic and authentic in their emotion, generate intrigue via their complexities and surprising actions, and advance the plot as their personality, inner and outer conflicts, and motivations unfold. A key part of the round character definition is that these characters have the "surprise" factor, meaning that they have the ability to do something unexpected as opposed to characters who remain consistent throughout. Round characters are different from flat characters, who are relatively uncomplicated and do not change throughout the course of a work.