This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of, related to, or shown on a graph.

adj. Of, related to, or using graphics.

adj. relating to or presented by a graph

adj. written or drawn or engraved

"The same-sex marriage debate, in graphical form « The Words on What …"

written   

graphic   

graphical user interface   

autobiographical    biographical    geographical    typographical   

interactive    simplify    web-based    visual    easy-to-use    quantitative    text-based    schematic    3-d    diagnostic