The term "dying vine" typically refers to a plant or vine that is withering away or on the verge of death. Antonyms for this phrase could include the words thriving, flourishing, or blooming. These words imply a sense of growth, abundance, and vitality rather than decay and decline. Additionally, words like rejuvenating, reviving, or restoring could also serve as antonyms, suggesting ways to revive the dying vine and bring it back to life. By using these antonyms, one can paint a picture of a healthy and vibrant plant or vine, imbuing the text with a sense of positivity and hope.