When it comes to synonyms for the word "super-naturalist," there are a few great options to choose from depending on the context of the sentence. Some of the best synonyms to use in its place include words like paranormal researcher, psychic investigator, and spiritualist. Each of these words conveys a similar meaning to super-naturalist, but has a slightly different connotation. For instance, the word paranormal researcher may be more relevant when discussing scientific investigations into supernatural phenomena, while the word psychic investigator may be more fitting when discussing individuals who use their intuition to explore supernatural events. Regardless of which synonym you choose to use, it's essential to consider the specific context and connotations of each word.