There are many synonyms for the word "backscratches," depending on the context and the type of scratching. Some common ones include "back rubs," "massage," "kneading," "stroking," "caressing," "petting," "lightly scratching," and "gentle rubbing." Other words that might be used include "pampering," "soothing," "relaxing," and "therapeutic," depending on the intent and purpose of the scratching. Whether you're looking for a relaxing massage to ease sore muscles or just seeking a little bit of comfort and affection, there are plenty of different words to describe the sensation of getting your back scratched.