IPA: /ˌɛpɪˈstɒləri/
KK: /ɪˈpɪstəˌlɛri/
Relating to letters or the writing of letters, often used to describe a style of communication or literature that is presented in the form of letters.
The novel is written in an epistolary format, with characters communicating through letters.
A type of writing that involves letters or correspondence, often used in literature to tell a story through letters exchanged between characters.
The novel was written in an epistolary format, with each chapter consisting of letters between the main characters.
Epistolary is formed from "epistola" (meaning letter) and the suffix "-ary" (meaning relating to). The word refers to something that is related to or characteristic of letters, especially in the context of literary works written in the form of letters.
Think of 'epistola' as a letter, and remember that 'epistolary' means relating to letters, especially in writing.