Growing up is a pivotal aspect of life, which is defined as the process of maturing and developing. There are numerous words that can substitute the term "grew up." One common synonym is "raised," which refers to the upbringing and nurturing a person received from their parents or guardians during childhood and adolescence. Another word that can replace "grew up" is "matured," where a person is no longer childlike and has developed an understanding of the world around them. "Developed" is another synonym that implies gradual change towards becoming an adult, while "evolved" is a more philosophical term that describes the transformation of one's personality and worldview over time.