Step-by-step diagrams are an effective way to convey instructions clearly and concisely. However, there are several synonyms that can be used to describe this type of visual aid. One such synonym is flowchart, which refers to a diagram that shows the sequence of steps involved in a process or task. Another synonym for step-by-step diagrams is roadmap, which generally refers to a high-level overview of a process or project. Additionally, process map and process flow diagram are also commonly used to describe detailed diagrams that break down processes into individual steps. Regardless of the terminology used, step-by-step diagrams are an essential tool for ensuring that instructions are easily understood and followed.