Growing up on refers to the experiences that one has during their childhood and adolescence. There are several synonyms that can be used in place of "grow up on" that can enhance the description of an individual's upbringing. Synonyms such as "develop," "mature," "evolve," "progress," and "advance" can be used to provide more depth to the context of a person's childhood. Using specific details like family, home environment, community, and cultural background can also help to convey a person's upbringing. Employing synonyms in writing or conversation can help to paint a more vivid picture of a person's formative years and provide a better understanding of their development.