The lymphatic temperament is a term used to describe a person who is calm, relaxed, and often slow-moving. Antonyms for the lymphatic temperament include words like energetic, active, and enthusiastic. These words describe individuals who are lively, spirited, and often exhibit a high degree of physical activity. Other antonyms for the lymphatic temperament include dynamic, lively, and vivacious. These terms describe people who are full of energy, constantly on the go, and always looking for new adventures. While individuals with lymphatic temperaments may be more inclined toward relaxation and rest, those with dynamic and lively temperaments tend to be more interested in pursuing excitement, adventure, and physical activity.