Carrying a fetus is a natural process that occurs in female species of mammals during pregnancy. It is essential for the growth and development of the fetus, and the well-being of both the mother and the unborn child. However, there are several synonyms that can be used to describe this process, depending on the context and language used. Some examples of synonyms for carrying a fetus include gestation, pregnancy, carrying a child, being with child, expecting, and being in the family way. Each of these terms provides a unique way to describe the experience of nurturing and supporting a growing life within the body of a mother or parent.