The phrase "breathing one's last" is often used to describe the final moments of one's life. However, there are several antonyms that can be used to describe the opposite of this phrase. Some of these antonyms include "coming back to life," "reviving," "taking a breath," "recovering," "resuscitating," and "returning to consciousness." These words are often associated with a medical emergency and the restoration of life after a near-death experience. They provide hope and comfort to those who are struggling with illnesses or injuries and signify the courage to fight for one's life.