treasonable

adjective

trea·​son·​able ˈtrē-zə-nə-bəl How to pronounce treasonable (audio)
ˈtrēz-nə-bəl
: relating to, consisting of, or involving treason
treasonable words
treasonably
ˈtrē-zə-nə-blē How to pronounce treasonable (audio)
ˈtrēz-nə-blē
adverb

Examples of treasonable in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Senior Republicans began to consider the possibility of impeaching both Truman and Acheson for treasonable actions, and South Dakota Senator Francis Case even introduced a bill to abolish the State Department. — Steven Casey, Foreign Affairs, 14 Dec. 2015 In short, there was nothing subversive or treasonable about our activity. — TIME, 8 Mar. 2024

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of treasonable was in the 14th century

Rhymes for treasonable

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“Treasonable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/treasonable. Accessed 23 Mar. 2025.

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Kids Definition

treasonable

adjective
trea·​son·​able ˈtrēz-nə-bəl How to pronounce treasonable (audio)
-ᵊn-ə-bəl
: relating to, consisting of, or involving treason
treasonably
-blē How to pronounce treasonable (audio)
adverb
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