De-vitalized is defined as the removal of vitality, the loss of energy, or becoming lifeless. Its antonyms are words that express the opposite meaning, such as energized, revitalized, rejuvenated, revived, and activated. Energized denotes giving or possessing energy, while revitalized means bringing back or restoring vitality or enthusiasm. Rejuvenated implies being restored or renewed to a more youthful and energetic state. Revived suggests being brought back to life or consciousness. Activated implies activating or turning on something that was previously inactive. These antonyms are useful in helping to explain the opposite meaning of de-vitalized and in expressing an idea with precision.