The word "re-generates" means to cause something to be reborn or renewed, but what are its antonyms? The opposite of re-generates would be words that indicate a lack of growth or renewal, such as deteriorate, decline, worsen, stagnate, and decay. These antonyms imply a process of decay or erosion, rather than the revitalization associated with re-generation. A failure to re-generate can lead to stagnation, depletion, and loss of vitality. To avoid this, we must strive to re-generate our energy, our motivation, and our outlook on life. We must constantly seek ways to renew and refresh ourselves to remain productive, happy, and fulfilled.