Demising refers to the process of ending or passing away. The word is often associated with death, termination, and conclusion. However, in the English language, we have antonyms (opposite words) for almost every term, and demising is no exception. Some of the antonyms for demising include expanding, extending, thriving, flourishing, and progressing. These words depict the idea of growth, development, and evolution, which is the exact opposite of demising. So, while demising may signify the end of a process or life, its antonyms exude hope, renewal, and continuity of life.