Over fatigued is a term used to describe a state of extreme exhaustion, which is often caused by exertion or prolonged stress. Antonyms for this condition include energetic, rejuvenated, revitalized, refreshed, vigorous, alert, lively, and invigorated. These words describe a state of being full of energy, strength, and enthusiasm, which reflects a person's physical and mental wellbeing. When a person is not over-fatigued, they are highly motivated, productive, and capable of maintaining high levels of concentration and focus. Antonyms for over-fatigued are essential for a healthy lifestyle, as they provide a sense of balance, allowing people to perform optimally both physically and mentally.