betrayal[noun]Synonyms:- disloyalty, deception, double-cross
(informal), sell-out
(informal), treachery, treason, trickery
- giving away, disclosure, divulgence, revelation
[TahlilGaran] English Synonym Dictionary ▲
be‧tray‧al /bɪˈtreɪəl/
noun [uncountable and countable] when you betray your country, friends, or someone who trusts you
betrayal of
a ruthless betrayal of their election pledges She felt a great sense of betrayal. [TahlilGaran] Dictionary of Contemporary English ▲