John Herschel was a British astronomer, mathematician, chemist, and photographer, who made significant contributions to various fields of science. When searching for synonyms for the name John Herschel, some possible options include "astronomer," "mathematician," "chemist," or "photographer." Other synonyms could include "scientist," "researcher," "scholar," or "explorer." It is also possible to describe Herschel's individual accomplishments or roles, such as "discoverer of Uranus," "author of the Manual of Scientific Inquiry," "founder of the Royal Photography Society," or "expedition member to South Africa." No matter which synonym is chosen, John Herschel is remembered as a prominent figure in the history of science.