相关单词同義詞unfaithfulness, falseness, 近義詞 defection 背叛, treachery 叛變, falseness 虛偽, infidelity 不信神, betrayal 背叛, fickleness 變化無常, perfidy 不誠實反義詞loyalty, 忠誠臨近詞disloyal 返回 disloyalty