A sparring mate or partner is someone who practices combat sports with another person. Some synonyms for this term include training partner, workout buddy, practice partner, or sparring partner. A training partner is someone who helps you develop and improve your skills in a specific sport or activity. A workout buddy is a person who works out with you and helps keep you motivated and on track. A practice partner is someone who helps you improve your technique and form. A sparring partner is someone who practices fighting techniques with you to help you develop your skills and strategy. All of these synonyms refer to a person who helps you become better at a specific activity or sport.