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Synonyms

self-doubt

American  
[self-dout] / ˈsɛlfˈdaʊt /

noun

  1. lack of confidence in the reliability of one's own motives, personality, thought, etc.


self-doubt British  

noun

  1. the act or state of doubting oneself

"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-doubt

First recorded in 1840–50

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.

"It speaks about inner fears, self-doubt, and the feeling of being emotionally suffocated by our own expectations. It was never intended to represent anything sexual."

From BBC • May 8, 2026

“That little flicker—it can plant itself in you and blossom into self-doubt, impostor syndrome,” she says.

From The Wall Street Journal • Apr. 5, 2026

In the space of 100 seconds on the slopes of Cortina, the greatest skier of all time had banished eight years of Olympic misery, nightmares, and self-doubt to become a champion again.

From The Wall Street Journal • Feb. 18, 2026

All the self-doubt Scotland owned now transfers to England.

From BBC • Feb. 14, 2026

There had been none of this self-doubt, this uncertainty.

From "A Thousand Splendid Suns" by Khaled Hosseini

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