: deluded by oneself or having deluded beliefs concerning oneself
I believe in second chances and people changing. I also believe in not being naive and self-deluded.—Emily Yoffe
There is only one reason to reject an accomplished singer in favour of a self-deluded no-hoper: because the comedic public humiliation of the worst applicants makes good television.—Neil McCormick
also : characteristic of one who is self-deluded
self-deluded beliefs

Examples of self-deluded 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.
Her routine has its roots in France, Shelly tells her daughter (Billie Lourd), sounding self-deluded. — Peter Debruge, Variety, 30 Sep. 2024 Many fathers and sons are present here, including Qaddafi’s slick and self-deluded son Saif al-Islam al-Qaddafi, who in 2010 approached Matar in London with dubious promises of information and friendship. — Robert F. Worth, Foreign Affairs, 11 Apr. 2017

Word History

First Known Use

1642, in the meaning defined above

Time Traveler
The first known use of self-deluded was in 1642

Browse Nearby Words

Cite this Entry

“Self-deluded.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-deluded. Accessed 9 Oct. 2026.

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