Lactivism is a term used to depict the advocacy of breastfeeding. However, there are various other synonyms used for the term that convey a similar meaning. For instance, the term "breastfeeding activism" is commonly used to describe the same advocacy. Additionally, "pro-breastfeeding" and "breastfeeding promotion" are interchangeable with lactivism. Some may also use "nursing advocacy" or "lactation advocacy". All these terms indicate the support and promotion of breastfeeding as a natural and healthy method of feeding infants. In conclusion, various synonyms prove useful when expressing the idea of advocating for breastfeeding.