Captain/ˈkæptɪn/ Definition 1 of 4Pro Tip 1/3Team Leadership Used when talking about someone leading a sports team or group. As captain, she motivated the players before the game. Pro Tip 2/3Respect and Honor Being called captain in sports is an honor, showing respect and trust from teammates. He earned the title of captain after years of dedicated play. Pro Tip 3/3Decision Authority The captain often makes key decisions for the team, sometimes during high-pressure moments. The captain decided to go for the two-point conversion.