Hoarsely refers to a rough or harsh quality of a voice. Here are some synonyms for the word hoarsely: roughly, huskily, gutturally, croakily, crackly, raspingly, scratchily, throatily, gruffly and harshly. These words can be used interchangeably with the word hoarsely to describe different qualities of a rough voice. For instance, someone can speak hoarsely because of a sore throat, or they could have a gruff voice because of their nature. Whatever the reason might be, these synonyms provide us with a flexible array of words to better describe voice qualities.