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Synonyms

self-doubt

American  
[self-daut] / 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.

See Examples For:

But give it a complex task, and even AI suffers from self-doubt.

From The Wall Street Journal ● Aug. 15, 2026

Simon’s powers flare up uncontrollably when he’s beset by anxiety and self-doubt.

From Los Angeles Times ● Aug. 3, 2026

"It did result in a lot of tears and a lot of self-doubt at the beginning and I think that's completely normal and it's part of the process."

From BBC ● Jul. 28, 2026

His old strike partner Kane, it seems, has no self-doubt.

From BBC ● Jul. 15, 2026

A bottomless chasm of insecurity and self-doubt that gnaws at them.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore

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