Antineoplastic refers to a class of drugs used to treat cancer by inhibiting the growth of malignant cells. There are several synonyms for antineoplastic that are frequently used in medical terminology. One of the common terms is anticancer, which is used to describe drugs and treatments that are specifically designed to combat cancerous cells. Another synonym is chemotherapeutic, which encompasses the use of all chemicals that are utilized in cancer treatment. Similarly, oncolytic is a term used to describe drugs and treatments that target cancer cells. Additionally, cytotoxic refers to drugs that are toxic to cells, including both cancer and healthy ones, therefore reducing the growth potential of cancer cells.