There are several synonyms for the phrase "most graphed", each with their own nuances and shades of meaning. Some possible options include "most plotted", "most charted", "most visualized", "most recorded", and "most depicted". "Most plotted" emphasizes the analytical aspect of creating graphs and charts, while "most charted" may suggest a more detailed or organized representation of data. "Most visualized" could be used to describe the act of creating charts or graphs as a means of making data more accessible or memorable. "Most recorded" might emphasize the historical aspect of keeping track of data over time, while "most depicted" could suggest a more artistic or creative approach to visualizing information.