What is another word for adulterousness?
Pronunciation: [ɐdˈʌltəɹəsnəs] (IPA) 
Adulterousness is defined as being unfaithful in a marital or romantic relationship. There are several synonyms for this word including infidelity, cheating, betrayal, deception, faithlessness, disloyalty, and extra-marital affairs. These words carry a negative connotation, and the act of being adulterous is often frowned upon in many cultures and religions. Infidelity and cheating are commonly used to describe the act of being unfaithful in a romantic relationship, while betrayal and deception imply a malicious intent to harm the other person involved. Faithlessness and disloyalty suggest a lack of commitment and dedication to the relationship, while extra-marital affairs specifically refer to having sexual relations outside of marriage.
