treasonous
Example Sentences
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Manfred D. is suspected of aiding and abetting attempted treason and treasonous espionage.
From The Wall Street Journal ● Oct. 6, 2026
Manfred D, who was Hanning's bureau chief and remained in the BND until this year, is charged with aiding and abetting attempted treason and treasonous espionage.
From BBC ● Oct. 6, 2026
In my America, like Pope Leo’s, speaking multiple tongues and being a citizen of multiple countries is normal, not treasonous — Leo is a dual Peruvian U.S. citizen who speaks five languages.
From Los Angeles Times ● May 10, 2025
When the Framers of the Constitution debated inclusion of a pardon power, they were concerned that a president would pardon his co-conspirators in treasonous plots.
From Slate ● Jan. 22, 2025
Only ... if Mother or Robb did anything treasonous, called the banners or refused to swear fealty or anything, it would all go wrong.
From "A Game of Thrones" by George R.R. Martin
Vocabulary lists containing treasonous
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