A multidimensional procedure refers to a complex method that involves various aspects or dimensions of a problem, situation, or activity. Synonyms for this term can include multi-faceted procedure, multi-layered process, multi-dimensional approach, and multi-tiered method. These phrases all convey the concept of a procedure that requires a deep analysis and understanding of multiple factors and variables in order to achieve the desired outcome. Other similar synonyms may include comprehensive process, intricate procedure, and nuanced method. Regardless of the exact phrasing used, all of these synonyms emphasize the intricate and intricate nature of a multidimensional procedure.