disabuse

verb

dis·​abuse ˌdis-ə-ˈbyüz How to pronounce disabuse (audio)
disabused; disabusing; disabuses

transitive verb

: to free from error, misconception, or fallacy (see fallacy sense 1a)
was quickly disabused of the idea that anything had changed

Did you know?

Taken as a product of its parts, one might assume that disabuse means “to not abuse.” While the usage has changed over the years, that assumption isn’t entirely wrong. We know the verb abuse as a word with various meanings having to do with bad physical or verbal treatment, as well as incorrect or excessive use, but when disabuse first appeared in the 17th century, there was a sense of abuse, now obsolete, that meant “to deceive.” Francis Bacon used that meaning, for example, when he wrote in 1605, “You are much abused if you think your virtue can withstand the King’s power.” The prefix dis- has the sense of undoing the effect of a verb, so it’s logical that disabuse means “to undeceive.” English speakers didn’t come up with the idea of joining dis- to abuse all on their own, however. It was the French who first appended their prefix dés- to their verb abuser; our disabuse is modeled after the French word désabuser.

Examples of disabuse in a Sentence

let me disabuse you of your foolish notions
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.
But her first few studies quickly disabused her of this notion. science.org, 30 Oct. 2024 The Menendez Brothers completely disabuses the viewer of that notion. Jen Chaney, Vulture, 7 Oct. 2024 Working as a journalist, with occasional glimpses into life on the road, in the studio, or backstage, has done little to disabuse me of my fascination. Hua Hsu, The New Yorker, 21 Oct. 2024 Israeli officials are doing little to disabuse the sense that war will continue. Alexander Smith, NBC News, 18 Oct. 2024 See all Example Sentences for disabuse 

Word History

Etymology

French désabuser, from dés- dis- + abuser to abuse

First Known Use

1669, in the meaning defined above

Time Traveler
The first known use of disabuse was in 1669

Podcast

Dictionary Entries Near disabuse

Cite this Entry

“Disabuse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disabuse. Accessed 21 Nov. 2024.

Kids Definition

disabuse

verb
dis·​abuse ˌdis-ə-ˈbyüz How to pronounce disabuse (audio)
: to free from mistakes or false beliefs
disabuse us of our errors

More from Merriam-Webster on disabuse

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!