trial and error

noun

: a finding out of the best way to reach a desired result or a correct solution by trying out one or more ways or means and by noting and eliminating errors or causes of failure
also : the trying of one thing or another until something succeeds

Examples of trial and error in a Sentence

Recent Examples on the Web
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Meanwhile, entrepreneurs who built empires from nothing learned their most valuable lessons through painful trial and error. Jodie Cook, Forbes.com, 7 July 2025 In fact, Courtney says that finding the most suitable curling tool is all about trial and error. Kiana Murden, Vogue, 1 July 2025 Ready to take more control of your portfolio and investment decisions with less trial and error? Don’t wait to grab lifetime access to Sterling Stock Picker, now just $55.19 (reg. New Atlas, 2 June 2025 Without formal training or institutional support, educators navigate AI implementation through trial and error. Sarah Hernholm, Forbes.com, 27 June 2025 See All Example Sentences for trial and error

Word History

First Known Use

1806, in the meaning defined above

Time Traveler
The first known use of trial and error was in 1806

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Cite this Entry

“Trial and error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trial%20and%20error. Accessed 20 Jul. 2025.

Kids Definition

trial and error

noun
: the trying of one thing or another until something succeeds

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