Senefelder is a proper noun and the name of the German inventor who created lithography. As such, there are no synonyms for the word Senefelder. However, the word lithography has synonyms such as planography and stone printing. Lithography is a printing process where a design is drawn or printed onto a flat surface, which is then used to transfer the design onto paper or other materials. Other words related to Senefelder and lithography include offset printing, screen printing, and engraving. These processes involve the transfer of images or text onto different surfaces and are frequently used in the printing industry.