adjective Date: 14th century not true to allegiance or duty ; treacherous , disloyal , not to be relied on ; untrustworthy , ~ly adverb ~ness noun Synonyms: see: ~
FAITHLESS
Meaning of FAITHLESS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012