characterization
n. uncountable C1 Advanced US //ˌkɛɹəktɝɪˈzeɪʃən// char·ac·ter·i·za·tion
n. the way a writer or actor describes a person's personality and traits. It is the process of building a believable character in a story or film.
n. the representation of a person's distinctive qualities in literature, drama, or film. Also refers to the act of describing or classifying someone or something.
The movie's characterization of the hero felt very realistic.
Critics praised the film for its nuanced characterization of the complex protagonist.
The novel's success relies on its subtle characterization, which reveals the protagonist's inner conflict through small, seemingly insignificant gestures rather than explicit narration.
From characterize + -ation.