More devised refers to something that has been more thought out or planned. There are several synonyms that can be used to replace this phrase, including more elaborated, more intricate, more sophisticated, more refined, and more detailed. These words all denote a higher level of complexity and attention to detail, indicating that the ideas or plans in question have been carefully crafted and developed over time. Additionally, they suggest a degree of skill or expertise in the planning process, implying that the creator has invested significant time and effort into perfecting their work. Overall, these synonyms highlight the careful planning and sophistication of a project or idea that is more devised.