← Back to browseinfidelitynoun#17,222Translations背信はいしん不義ふぎ不信仰ふしんこう不信心ふしんじんEnglish definitionthe quality of being unfaithfulExamplesShe never forgave him the infidelity and held it over him every chance that she got.She's warning me about his infidelity.Similar wordsinfidelitiesinfidelfidelityinfidelsinfinityinfirmity← memoirsnugget →