"Wolfer", a term used to describe a person who hunts wolves, can have several synonyms. Some of these synonyms include a wolf hunter, a luper, a wolf slayer, or a wolf killer. These terms depict the same persona who is hunting down wolves for different purposes. However, it is essential to understand that this activity is highly regulated in many countries as the wolf population has been declining rapidly. That being said, if you come across any of these synonyms, it's probably referring to a hunter or an individual with a keen interest in wolves.