There are several synonyms for the term "Pongidae Disease", a condition primarily affecting primates in the family Pongidae. One commonly used term is "Simian Syndrome", which refers to the occurrence of similar symptoms in monkeys and apes. Another synonymous term is "Great Ape Illness", denoting the specific impact on great apes such as orangutans, gorillas, and chimpanzees. Some researchers also refer to it as "Primate Pathogenosis", an umbrella term encompassing various infectious diseases prevalent among primates. Additionally, "Pongidae Disorder" may be used to describe any abnormality or ailment that affects this particular family of primates.