A taxonomer is someone who specializes in the study of the classification of living organisms. However, there are several synonyms for this word that can be used interchangeably, including taxonomist, systematist, and classifier. A taxonomist is skilled in identifying and categorizing living organisms based on their physical characteristics, while a systematist examines the evolutionary relationships between different species and groups. A classifier categorizes and identifies organisms based on characteristics such as behavior and physiology. These synonyms are important in the scientific community as they help to differentiate between the various methods and approaches used in the study of organisms and their classification.