Which term is synonymous with "complexity"?

The term "intricacy" is synonymous with "complexity" because both words involve the presence of multiple interconnected parts or complicated details. When something is complex, it often has various elements that interact in a delicate or detailed manner, making it intricate. This connection emphasizes the challenges one might face in understanding or navigating situations characterized by complexities, as they may require careful analysis of many different factors or components.

On the other hand, the other provided terms relate to simpler or clearer concepts. "Clarity" suggests something that is easy to understand, while "obviousness" indicates that something is quite clear or evident, negating the idea of complexity. "Simplicity" directly contrasts complexity, referring to situations or objects that are straightforward with minimal components or details. Therefore, "intricacy" stands out as the most fitting synonym for "complexity."