The word "Epistler" refers to a person who writes letters or someone who is skilled in the art of letter writing. There are various other words and phrases in the English language that can be used interchangeably to describe an Epistler. Some commonly used synonyms for this term include correspondent, letter writer, missive author, pen pal, note taker, scribbler, communicator, and writer. These synonyms all refer to someone who writes letters with a particular skill or frequency. Depending on the context, any of these synonyms can be used instead of Epistler to convey the same meaning.