The term "graph" is commonly used to refer to a visual representation of data. There are, however, several synonyms for the word "graph" that can be used interchangeably in different contexts. One such synonym is "chart" which refers to any visual representation of data, including tables, diagrams, and graphs. Another synonym is "plot" which generally refers to a diagram or graph used to analyze data trends or relationships. "Diagram" is another synonym that refers to a visual representation of data, often in the form of a flowchart or schematic. "Figure" is also commonly used as a synonym for graph, particularly in academic or research contexts.