Definition:
Diction is the distinctive tone or tenor of an author’s writings. Diction is not just a writer’s choice of words it can include the mood, attitude, dialect and style of writing. Diction is usually judged with reference to the prevailing standards of proper writing and speech and is seen as the mark of quality of the writing. It is also understood as the selection of certain words or phrases that become peculiar to a writer.
Example:
Certain writers in the modern day and age use archaic terms such as ‘thy’, ‘thee’ and ‘wherefore’ to imbue a Shakespearean mood to their work.