The antonyms for "more unstressed" are "less stressed," "calm," "relaxed," "serene," "composed," and "tranquil." These words suggest an absence or reduction in stress levels, indicating a state of peace and calmness. When a person is less stressed or more relaxed, they tend to be more productive, creative, and focused. A serene mind helps in making better decisions, improves overall health, and fosters positive relationships. Hence, it is essential to maintain a state of tranquility and composure to achieve personal and professional growth. Practicing mindfulness, yoga, or meditation is a proven way to combat stress and achieve a balanced life.