unfaithfulness
noun [ U ] uk/ʌnˈfeɪθ.fəl.nəs/ us/ʌnˈfeɪθ.fəl.nəs/
不忠，通奸关系
the fact of having a sexual relationship or experience with a person who is not your husband, wife, or usual sexual partner
His sister accused their father of adultery and unfaithfulness. 他的姐姐指责他们的父亲与人通奸，对婚姻不忠。
Many people discover that their partner's unfaithfulness leaves them feeling deeply betrayed. 许多人发现，伴侣的不忠让他们深感被背叛。
See: unfaithful
- More examples
- He was utterly ignorant of his wife's unfaithfulness.
- "I will not accept unfaithfulness in marriage," she says firmly.
- She found it difficult to forgive his unfaithfulness.