Horror fusionis is a term used in art to describe a mix of disparate elements that create a sense of unease or horror. Some synonyms for this term could include "monstrous amalgamation," "macabre synthesis," "terrifying combination," or "horrific fusion." These phrases all convey the idea of two or more elements coming together to create something that is both frightening and unnatural. Whether referring to art, film, or literature, the use of horror fusionis can create a powerful emotional response in the viewer or reader, highlighting the power of unexpected combinations and uncanny imagery.