high treason

"High treason" is considered one of the most serious crimes, often involving actions against the stability or leadership of a nation.

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Definition

C1Legal

(formal, technical)The crime of betraying one's country, especially by attempting to overthrow or harm the government or head of state.

Example

  • The leader was charged with high treason for plotting to overthrow the government.

B2General

(hyperbolic)An extreme act of betrayal or disloyalty.

Example

  • In the eyes of the fans, leaving the team for their rivals was high treason.

Similar

Terms that have similar or relatively close meanings to "high treason":

capital offensecapital murder