The word "nomenclatural" is a term that refers to the rules and processes in which scientific names are given to living organisms. However, there are several synonyms for this term that could be used in scientific literature. Some possible synonyms include taxonomic, systematic, binomial nomenclature, or biological classification. These terms all relate to the process of identifying, organizing, and categorizing living organisms based on their attributes and relationships. While there are subtle differences between these words, they can often be used interchangeably to refer to the naming and classifying of organisms in the scientific community.