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Synonyms

self-deception

American  
[self-di-sep-shuhn, self-] / ˈsɛlf dɪˈsɛp ʃən, ˌsɛlf- /

noun

  1. the act or fact of deceiving oneself.


self-deception British  

noun

  1. the act or an instance of deceiving oneself, esp as to the true nature of one's feelings or motives

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of self-deception

First recorded in 1670–80

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

What makes this powerful is that it doesn’t feel like self-deception.

From The Wall Street Journal Apr. 27, 2026

Fairy In A Bottle is a glorious bruise of a song, all about Alon's capacity for self-deception: "I want to worship you before the hope expires."

From BBC Sep. 10, 2025

To not see this for what it is can be attributed to being naïve and gullible, to self-deception by outright denial, or to being complicit.

From Salon Feb. 26, 2025

The way Madison leans into Ani’s audacity while revealing the fragile façade, the vulnerabilities and self-deception lurking underneath, is phenomenal.

From Los Angeles Times Dec. 18, 2024

Perhaps this is just more self-deception, yet another attempt to prove to myself that I’m not worthless.

From "The Girl on the Train" by Paula Hawkins

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