Callouses are hardened areas of skin that develop due to constant friction or pressure. They are typically found on the hands, feet, and joints, and can be problematic if left untreated. For those looking for synonyms to describe these pesky bumps, there are a few options to consider. Some alternatives include corns, blisters, rough patches, thickened skin, and lesions. While these words may have slightly different connotations, they all share a similar meaning and can be used to describe the same condition. Whether you are looking for medical terminology or simply a more descriptive way to refer to your callouses, these synonyms can be a helpful resource.