Parol evidence refers to verbal testimony or evidence that is given in a court of law. Synonyms for parol evidence include oral evidence, verbal evidence, spoken testimony, or informally communicated evidence. These synonyms all refer to evidence that is not in writing and is given verbally. This type of evidence is often used in legal cases where written documentation is lacking or insufficient. Understanding the synonyms for parol evidence can be helpful in navigating the legal world and understanding the different types of evidence that can be used in court. It is important to consult with a legal expert before presenting any type of evidence in court.