Jephthah was a biblical character who appears in the book of Judges in the Old Testament. He was known for his bravery and leadership skills, but his story is also a cautionary tale about the dangers of making rash vows. Jephthah is sometimes called "Jephtah," "Jephthae," or "Jephtha," and his story has been retold and reinterpreted in various literary and artistic works over the centuries. Other words that could be used as synonyms for "Jephthah" might include "judge," "hero," "leader," "warrior," and "victor".