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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This helps people who may have specific needs (like dealing with anxiety or chronic pain) find the most effective strain without the trial and error that usually comes with cannabis shopping. Matt Rozo, The Mercury News, 21 Mar. 2025 If this isn’t understood before embarking on the change, there can be too much trial and error, resulting in a poor user experience. Expert Panel®, Forbes, 11 Mar. 2025 Unfortunately, since every plant is different, there may be some trial and error needed to find the perfect environment for your own collection. Maggie Gillette, Better Homes & Gardens, 4 Mar. 2025 Finding a workout program that doesn’t trigger your asthma may take some trial and error, but don’t give up. Cory Martin, Verywell Health, 17 Mar. 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 15 Apr. 2025.

Kids Definition

trial and error

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

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