1 synonym for Unfaithfulness

disloyalty, infidelity, treachery, betrayal,faithfulness, perfidy, deceit, duplicity, falseness, inconstancy, untrustworthiness, treason, falsity, fickleness, unreliability, dishonesty, insincerity, backstabbing, double-dealing, two-facedness, untruthfulness, disaffection, desertion, abandonment, apostasy, recreancy, sellout, treacherousness, perfidiousness, falsification, disloyal conduct, unfaithful behavior, breach of trust, lack of fidelity, lack of loyalty, lack of faith, lack of trustworthiness, lack of reliability, lack of honesty, lack of integrity, lack of constancy, lack of sincerity, lack of truthfulness, lack of allegiance, lack of devotion, lack of commitment, lack of dedication, lack of steadfastness [x]