Pronunciation: /ˈtreɪtərəs/
adjective Involving betrayal of trust or loyalty; treasonous
A1 She felt betrayed by her traitorous friend.
A2 The traitorous act of espionage was uncovered by the authorities.
B1 The traitorous behavior of the politician was exposed in the media.
B2 His traitorous actions during the war led to his imprisonment.
C1 The traitorous plot to overthrow the government was foiled by intelligence agencies.
C2 The traitorous betrayal of his country resulted in a life sentence for the former spy.
formal The traitorous actions of the politician were met with severe consequences.
informal I can't believe he would do something so traitorous to his own friends.
slang She's always been a bit traitorous, you can't trust her.
figurative His betrayal felt like a traitorous stab in the back.
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