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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.

As you can see, Brockman’s writing is full of uncertainty, ambition, introspection, raw emotion, self-awareness and self-doubt.

From The Wall Street Journal • May 9, 2026

Fans connect, often viscerally, to Wolf's lyrics, which sit at the messy intersection of love, obsession, self-doubt and empowerment.

From BBC • Apr. 28, 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

As he fumbles with his out-of-tune Flying V, looking ready to shred in a thrash band, the crowd cheers for his success despite his self-doubt.

From Los Angeles Times • Feb. 13, 2026

With no word from TimeStar, Petey traveled down his usual path of self-doubt.

From "The Last Last-Day-of-Summer" by Lamar Giles

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