Level 5 · word 8,843 of 20,000

infidelity

/ˌɪnfɪˈdelɪti/ American
  • n. 不忠, 无信仰
Definition
  • n. unfaithfulness to a husband, wife or partner, or a lack of belief
Example
The couple's marriage ended after years of infidelity and mistrust.
这对夫妻的婚姻在多年的不忠与猜疑后走到了尽头。