Spermicidal is a term used to refer to substances or products that kill sperm or inhibit their movement. However, there are several other words that can be used to describe these types of agents. Some synonyms for spermicidal include contraceptive, antifertility, spermicidal cream, spermicidal jelly, and spermicide gel. Additionally, some less commonly used synonyms may include sperm-destroying, sperm-killing, or spermicidal agents. Ultimately, the specific term used may depend on the context and the specific product or substance being described. Regardless of the terminology used, it is important to understand the different options available for contraception and the potential risks and benefits associated with each.