There are various synonyms for the term "monthly healing retreat" that can be used depending on the context. One possible alternative is "monthly spiritual getaway", which emphasizes the focus on inner growth and renewal. Another option is "monthly wellness retreat", which highlights the emphasis on physical and mental health through activities such as meditation, yoga, and healthy nutrition. "Monthly self-care retreat" also conveys the idea of taking time for oneself and prioritizing self-care practices. "Monthly rejuvenation retreat" is another possibility, emphasizing the idea of renewal and feeling refreshed after the experience. Overall, these synonyms all share the common goal of promoting wellbeing and self-improvement through a monthly retreat.