Akademik

infidelity
I noun abandonment of allegiance, apostasy, bad faith, betrayal, betrayal of oath, betrayal of trust, breach of faith, breach of promise, breach of trust, broken faith, broken word, cuckoldry, deceitfulness, defection, desertion, disaffection, dishonor, disloyalty, double-dealing, dutilessness, evasion of duty, faithlessness, falseheartedness, falsity, fickleness, inconstancy, infidelitas, lack of faith, lack of loyalty, mutiny, perfidia, perfidiousness, perfidy, rebellion, recreancy, revolt, sedition, seditiousness, traitorousness, treachery, treason, undutifulness, unfaithfulness, violation of oath associated concepts: adultery II index adultery, bad faith, bad repute, breach, dishonesty, disloyalty, sedition, treason

Burton's Legal Thesaurus. . 2006