A sound tennis player is known for their impressive skills and techniques on the court. But what are some other ways to describe a top-notch tennis player? Here are some synonyms to consider: proficient, skilled, adept, experienced, capable, competent, masterful, polished, cultivated, and versed. All of these words describe someone who is not just good, but excellent at playing tennis. A sound tennis player is someone who has many years of experience, has played against top competitors, and has honed their skills to become one of the best in the game. Whether you're a player or a fan, there's no denying the importance of a sound tennis player on the court.