相关单词同义词atheism, faithlessness, 近义词 fornication 通奸, faithlessness 无信, disloyalty 不忠实, betrayal 背叛, adultery 通奸, cheating 欺骗行为, perfidy 不诚实, unfaithfulness 不忠反义词fidelity, 忠实临近词infiltrate, infidel相似词infertile, infertility clinic, infest, infidel, infielder, infighting, infiltrate, infiltration, 返回 infidelity