self-delusion

noun

self-de·​lu·​sion ˌself-di-ˈlü-zhən How to pronounce self-delusion (audio)
-dē-
plural self-delusions
1
: the act of deluding oneself or the state of being deluded by oneself especially concerning one's true nature, abilities, feelings, etc.
My god-given talent for self-delusion keeps me believing that the increasing amount of time I spend alone is of my own choice …Matthew Ritger
They know what they are doing is wrong. And it's our job to remind them of it. Because when we don't continually remind them, people devolve into self-delusion.Jessica Valenti
2
: a delusion that one has concerning oneself
… a star of immense talent who harbored no self-delusions.Eric Marchese

Examples of self-delusion 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.
As the director, Joshua Oppenheimer, emphasizes the household’s compromises and self-delusions (reinforced by the songs and dances) to justify its comforts as the world burns, Oppenheimer seemingly accuses his viewers, too. The New Yorker, 29 Nov. 2024 Influential and destructive, Smith brings a tremulous self-delusion and confidence to the part, with a wild passion for life that contradicts everything young women are supposed to be taught at a strict all-girls school, particularly a fascination with men. Christina Newland, Vulture, 2 Oct. 2024 Her self-delusion is further assisted by the appearance of movie star Alberto Lazzari (Amedeo Nazzari). Harrison Richlin, IndieWire, 19 Oct. 2024 Among the recent discoveries of neuroscience is that radical self-delusion can have an organic source. Andrew Cockburn, Harper's Magazine, 20 Aug. 2024 Overconfidence and self-delusion about abilities may also emerge. Nuala Walsh, Forbes, 18 Sep. 2024 Meanwhile, his wife (an extraordinary Tilda Swinton) raises self-delusion to an art form. Joshua Rothkopf, Los Angeles Times, 4 Sep. 2024 Retrograde Mercury picks a fight with Uranus, ruler of weirdness, provoking an eruption of unexpected unpleasantness in your life, and then the Sun partners up with Mercury in a temporary flare of stubborn self-delusion. Jennifer Culp, Them, 9 Aug. 2024 The reflexive need to crush Trump inevitably led to self-delusion or deliberate concealment of Biden’s weakness. Michael Cieply, Deadline, 14 July 2024

Word History

First Known Use

1625, in the meaning defined at sense 1

Time Traveler
The first known use of self-delusion was in 1625

Dictionary Entries Near self-delusion

Cite this Entry

“Self-delusion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-delusion. Accessed 15 Dec. 2024.

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!