treason Synonyms

treachery betrayal perfidy treacherousness perfidiousness high treason double-crossing subversiveness traitorousness double cross sellout treasonous transfuge traitorous subversion seditiousness sabotage dirty dealing breaking of faith betrayal of trust giveaways subversive activity unfaithfulness quislingism Judas kiss faithlessness bad faith backstabbing breach of trust sedition secession revolt disaffection desertion defection deception deceitfulness deceit conspiracy connivance cheating betray betraying dishonesty disloyalty duplicity recreancy rebellion ratting premunire