There are several synonyms for the term "diary keeper." Some of these synonyms include journaler, chronicler, record-keeper, notetaker, archivist, memoirist, and scribe. Each of these words carries a slightly different connotation, but all refer to someone who keeps a written record of their experiences, thoughts, and memories. A journaler may focus more on personal reflections and emotions while an archivist may prioritize organization and preservation. A chronicler may document historical events while a memoirist may write a more formal narrative of their life story. Regardless of the specific synonym, all refer to the practice of documenting one's life in writing.