Meaning of INFIDELITY in English

n. Function: noun

betrayal of a moral obligation FF1C; a leader guilty of infidelity to the responsibilities he had accepted FF1E;

Synonyms: disloyalty, faithlessness, falseness, falsity, perfidiousness, perfidy, unfaithfulness; compare TREACHERY

Related Words: fickleness, inconstancy; treacherousness, treachery, treason

Idioms: bad faith

Contrasted Words: devotion, faithfulness, fealty; constancy, loyalty, steadfastness

Antonyms: fidelity

Merriam Webster. Collegiate thesaurus English dictionary.      Английский энциклопедический толковый словарь тезауруса.