Abrase is a verb that means to scratch or scrape something forcefully. Synonyms for abrase include rub, grate, scour, peel, scratch, chafe, friction, wear, grind, erode, and abrade. Each of these words describe the act of removing or wearing away a surface layer of something through friction and force. Abrase can also refer to the removal of an unwanted coating, such as paint, through scraping or rubbing. It is important to note that using the correct synonym is essential in order to convey the intended meaning and avoid confusion, particularly in written communication.