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treasonable

American  
[tree-zuh-nuh-buhl] / ˈtri zə nə bəl /

adjective

  1. of the nature of treason.

  2. involving treason; traitorous.


Other Word Forms

Etymology

Origin of treasonable

First recorded in 1325–75, treasonable is from the Middle English word tresonabill. See treason, able

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.

His first book, a Forsteresque novel entitled “A Treasonable Growth,” was released in 1960.

From New York Times • Feb. 8, 2023

"Treasonable placards found by the police in the very hands of the accused; insolent conduct to the authorities when arrested; attempted escape: all these duly certified on oath."

From The Fortunes Of Glencore by Lever, Charles James

Treasonable, you mean,—to strike when the lives of hundreds of thousands of your fellow countrymen depend on your labour.

From Dr. Jonathan by Churchill, Winston

Treasonable practices,   President's proclamation against;   Burnside's order No. 38;   Burbridge's order No. 42;   practically annulled.

From Military Reminiscences of the Civil War, Volume 2 November 1863-June 1865 by Cox, Jacob Dolson

Treasonable practices against the life of Robert the Bruce brought about the downfall of the Celtic Earls.

From Chronicles of Strathearn by Macdougall, W. B.

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