Sexually transmitted infections (STIs) are caused by the transmission of microorganisms from one individual to another through sexual contact. Many STIs, including gonorrhea, chlamydia, and syphilis, can be treated with antibiotics. The term "treatable venereal disease" refers to these types of STIs that can be cured with appropriate medical care. Synonyms for this term may include "curable sexually transmitted infection," "treatable sexually transmitted disease," or simply "treatable STI." It is important to note that early detection and treatment of STIs is crucial to preventing long-term health complications, and regular sexual health screenings are recommended for sexually active individuals.