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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The solution was simply a lot of trial and error throughout the screening process. Jim Hemphill, IndieWire, 27 Dec. 2024 Each took decades of basic scientific research, trial and error, and careful testing in people. Alice Park, TIME, 24 Dec. 2024 Some recipes may require trial and error to find the correct ratios. Chelsea Rae Bourgeois, Rdn, Health, 16 Dec. 2024 As with any new skin-care product, finding a new body wash may require trial and error. Deanna Pai, Allure, 13 Dec. 2024 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

Dictionary Entries Near trial and error

Cite this Entry

“Trial and error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trial%20and%20error. Accessed 8 Jan. 2025.

Kids Definition

trial and error

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

More from Merriam-Webster on trial and error

Last Updated: - Updated example sentences
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