When it comes to engagement books, there are plenty of synonyms that can be used to refer to this valuable item. Some of the most common alternatives to engagement book include appointment diary, planner, schedule book, daybook, and engagement planner. These terms all refer to the same type of organizational tool that can help individuals stay on top of their busy schedules and important appointments. Additionally, some individuals may use alternative names for engagement books based on their specific needs and preferences. For example, travelers may opt for a travel diary or travel planner while students may prefer a study planner or academic planner to manage their coursework and extracurricular activities.