Elaborative can be replaced by synonyms such as detailed, extensive, intricate, exhaustive, thorough, comprehensive, and elaborate. These terms indicate a need for a deep and thorough explanation or analysis of a particular subject matter. They express that there is a need to delve into the details of a topic to fully understand it or to provide additional information to support an argument or explanation. Writers can use these synonyms to add specificity to their text or to emphasize the importance of a particular point. Ultimately, the use of these words showcases the writer's commitment and dedication to providing a well-rounded and informed perspective on a particular subject matter.