Did you know?
There are two quash verbs in the English language, and although their meanings are similar, they have entirely different origins. Both essentially mean to get rid of something—you can quash a rumor, for example, or you can quash a judicial order. The legal term quash (meaning "to nullify") comes from the Anglo-French words casser or quasser, meaning "to annul," and is ultimately from Latin cassus, "to void." The other quash means "to suppress or extinguish summarily and completely." It derives from the Middle English word quashen, meaning "to smash," and is ultimately from a form of the Latin verb quatere, meaning "to shake."
Examples of quash in a Sentence
Daniel Nugent-Bowman, New York Times, 15 June 2025
Baldridge had filed a motion to quash the subpoena, but agreed to drop it once the subpoenas were withdrawn.
—Gene Maddaus, Variety, 13 June 2025
The last declaration of martial law was made in May 1980 by the Chun Doo-hwan military junta, which sent special forces units to violently quash pro-democracy protests in the city of Gwangju.
—Max Kim, Los Angeles Times, 12 June 2025
And now, Trump is threatening to send in federal troops to quash anti-deportation protests.
—Laura Washington, Chicago Tribune, 11 June 2025
See All Example Sentences for quash
Cite this Entry
“Quash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quash. Accessed 28 Jun. 2025.
Copy CitationKids Definition
quash
2 of 2 verbVerb
Middle English quashen "to smash," from early French quasser, casser (same meaning), from Latin quassare "to shake violently, shatter," from quatere "to shake"
Verb
Middle English quashen "to nullify," from early French casser, quasser "to annul," from Latin cassare (same meaning), from earlier Latin cassus "void"
Legal Definition
quash
transitive verbTransitive verb
Anglo-French quasser, from Middle French casser, quasser, from Late Latin cassare, from Latin cassus void
Share