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sedition

noun [U]
 
 
/sɪˈdɪʃ.ən/ formal

Definition

language or behaviour that is intended to persuade other people to oppose their governmentOpposing and againstActivism and pressure groupsTerrorism and political crime seditious
 
 
/-əs/ adjective
She was arrested after making a speech that the government considered to be seditious.Opposing and againstActivism and pressure groups
(Definition of sedition noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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