self-defeating

adjective

self-de·​feat·​ing ˌself-di-ˈfē-tiŋ How to pronounce self-defeating (audio)
-dē-
: serving or tending to defeat oneself or itself : counterproductive: such as
a
: acting to defeat its own purpose
a self-defeating argument
You kind of realize that violence can be a self-defeating strategy, because it just gives the other guy an incentive to attack you back in revenge.Stephen Pinker
b
: being or involving an attitude of defeatism
Procrastinators tend to be more stressed than other people—even before they start procrastinating. According to a recent study, that's possibly because they have self-defeating thoughts like, "I'm simply too stupid to benefit from more studying, so I'll just hang out on Facebook."Shana Lebowitz

Examples of self-defeating 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.
But sometimes the optics make the self-defeating nature of the task clearer than others. Sammy Roth, Los Angeles Times, 18 Mar. 2025 Stories from three places — rural Salinas, suburban Orange County and Los Angeles, the state’s biggest city — show how a shelter system that’s supposed to offer a safe haven instead fuels a self-defeating cycle of homelessness. Calmatters, The Mercury News, 26 Feb. 2025 Forcing the State Department to cancel subscriptions to the press just the latest example of petty, self-defeating behavior by a media figure who should know better. Baltimore Sun Editorial Board, Baltimore Sun, 21 Feb. 2025 The director, Frederik Louis Hviid, opens the movie with a display of self-defeating virtuosity: a robbery filmed in a single take entirely from the inside of an armored van. Ben Kenigsberg, New York Times, 20 Feb. 2025 See All Example Sentences for self-defeating

Word History

First Known Use

1812, in the meaning defined above

Time Traveler
The first known use of self-defeating was in 1812

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Cite this Entry

“Self-defeating.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-defeating. Accessed 1 Apr. 2025.

Kids Definition

self-defeating

adjective
self-de·​feat·​ing
ˌself-di-ˈfēt-iŋ
: acting to defeat its own purpose
Last Updated: - Updated example sentences
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