high treason
Americannoun
noun
Etymology
Origin of high treason
Middle English word dating back to 1350–1400
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Copenhagen dismissed and charged Kauffmann with high treason, which he ignored.
From The Wall Street Journal ● Apr. 11, 2026
Ryan was tried alongside Azerbaijani citizen Azad Mamedli, who was convicted of high treason and sentenced to 12 years behind bars.
From Barron's ● Mar. 16, 2026
Unfortunately for the Duke of Buckingham, his 1521 gift of a goblet engraved with the motto "With humble, true heart" did not do the trick, and he was executed the same year for high treason.
From Salon ● Dec. 23, 2024
There have also been concerns over publicly funding a facility which bears the name of an Irish rebel, executed for high treason.
From BBC ● Nov. 30, 2024
Had Margaery Tyrell somehow wriggled free of the accusations of fornication, adultery, and high treason?
From "A Dance with Dragons" by George R. R. Martin
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.