The word "hoarer" can be replaced with various synonyms that convey a similar meaning. Some of the synonyms include "gravelly," "husky," "rough," "croaky," "raspy," "scratchy," "crackling," "strained," "throaty," and "growly." These words are often used to describe a person's voice that is deep, harsh, or has a rough texture. They are also commonly used to describe sounds such as coughing, sneezing, or the noise made from rubbing an object against a rough surface. Using alternative words to "hoarer" can help add variety and depth to one's vocabulary and writing, enhancing the overall experience for the reader.