treasonable

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.

Prosecutors also allege the defendants had prior knowledge of the Col Ma'aji's "treasonable act", but failed to inform authorities.

From BBC • Apr. 21, 2026

Stripping royal titles was something reserved for those who committed near treasonable offenses or no longer considered part of the extended royal clan.

From The Wall Street Journal • Oct. 31, 2025

The idea of him doing something treasonable seemed absurd.

From Salon • Aug. 27, 2017

A clash with authority during Blake's time at Felpham ended when the poet was charged with the assault of soldier John Schofield, and for uttering "seditious and treasonable expressions" against the king.

From The Guardian • Jul. 17, 2013

The Quaker petitions were therefore not treasonable or out of order.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis