The phrase 'stay alive' is one that carries much power and importance, especially when it refers to a person's survival. There are many synonyms for this phrase, each of which evokes a different sense of urgency or determination to survive. Some of the most common synonyms include 'survive', 'persevere', 'thrive', 'endure', 'prevail', 'persist', 'live on', 'exist', and 'surmount'. Each of these words has a slightly different connotation, but all convey the message that one must fight to stay alive, and that it is necessary to keep pushing forward in order to do so. In the face of adversity, these synonyms can provide hope and a reminder that anything is possible if someone is determined enough to survive.