Diction refers to a writer's purposeful word choice. Along with syntax, diction can be used to create tone and imagery in creative writing. Think about your writing's purpose and the message you want to convey. ... You can elicit any of these reactions from an audience if you choose the right words.
Diction refers to the linguistic choices a writer makes to effectively convey an idea, a point of view, or tell a story. In literature, the words used by an author can help establish a distinct voice and style