The antonyms for the word "more sluggard" could be energetic, active, dynamic, lively, and industrious. While a sluggard is someone who is lazy, inactive, and lacks motivation, these antonyms describe people who are motivated, enthusiastic, and hardworking. An energetic individual is full of life and vigor, while an active person keeps busy and engaged in various activities. Being dynamic means constantly adapting and changing, while a lively person exudes vitality and excitement. Lastly, an industrious individual is dedicated and diligent in their work. These antonyms serve as opposite descriptions of a sluggard and can be used to describe people who exhibit opposite behaviors and characteristics.