Breathing new life into something means revitalizing or rejuvenating it. The opposite of this phrase would be words that denote deterioration and decline. Antonyms for breathing new life into include: stagnating, deteriorating, declining, decaying, and withering. When someone or something fails to breathe new life into a situation or environment, it can lead to a lack of creativity, progress, and growth. Therefore, it's important to acknowledge the value of rejuvenation and revitalization and strive to integrate it into our daily lives. By doing so, we can foster innovation and inspire positive change.