"Hung in" is a phrasal verb that means to persevere, endure, or persist through difficult times. There are several synonyms for "hung in", including "held on", "stuck it out", "persevered", "persisted", "endured", and "survived". Each of these words implies a sense of resilience and determination in the face of adversity. Whether you're struggling with a difficult project, trying to meet a deadline, or facing a personal challenge, remembering to "hang in" and persevere can get you through even the toughest of situations. So, the next time you're feeling overwhelmed, try using one of these synonyms to help motivate and inspire you to keep going.