When it comes to the term "cardinalize", finding exact synonyms may prove to be a bit challenging. However, we can explore alternative phrases that convey similar meanings. "Emphasize", for instance, denotes highlighting the cardinal aspects or key elements of a concept or argument. Similarly, "prioritize" signifies assigning a cardinal or primary importance to certain aspects over others. "Centralize" captures the idea of focusing on the core or cardinal elements, while "underscore" implies highlighting the fundamental or essential components. "Accentuate" suggests giving prominence to cardinal aspects, while "highlight" conveys drawing attention to crucial elements. Ultimately, while no direct synonym for "cardinalize" may exist, an array of words can effectively convey similar ideas of emphasizing, prioritizing, or underscoring crucial aspects.