Herpetology is the branch of zoology that deals with the study of reptiles and amphibians. To find synonyms for "more herpetological," one can use terms such as "reptile-focused," "amphibian-centered," "herp-loving," or simply "herp-focused." Other options include "herp-enthusiast" or "herp-aficionado," both of which imply a deep interest in this specific field of study. Regardless of the chosen synonym, all of these terms point to someone who is interested in and knowledgeable about reptiles and amphibians, and who actively studies and engages with these fascinating creatures.