fool's errand
Americannoun
noun
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.
Betting against Nvidia has also been a fool’s errand in the past three years.
From Barron's • Mar. 26, 2026
And when it comes to healing, understanding the exact contribution to improvement is a fool’s errand.
From Slate • Jan. 30, 2026
Teasing out the plot’s tangled threads and expecting each to adhere to logic is a fool’s errand, yet what viewer will insist this type of picture have an airtight story?
From The Wall Street Journal • Oct. 28, 2025
But they are on a fool’s errand: Crashes are an inevitable feature of not just the stock market but the crypto marketplace as well.
From MarketWatch • Oct. 15, 2025
Sometimes they are victims of professional narcissism and write as if the reader were interested in every blind alley, fool’s errand, and wild-goose chase they engaged in while exploring the topic.
From "The Sense of Style" by Steven Pinker
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.