"Flesh-eaters" is a term commonly used to describe animals that consume meat as their primary source of food. However, there are several synonyms for this term that can be used to add variety to your writing. Some alternatives include carnivores, meat-eaters, predators, hunters, and scavengers. These terms can be used interchangeably, depending on the specific context and tone of your writing. Some writers may prefer to use more descriptive synonyms, such as flesh-devourers or meat-hounds, to add a more dramatic or creative flair to their writing. Overall, there are many synonyms available that can be used to replace the term "flesh-eaters" and add depth to your writing.