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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After months of trial and error, the doctors had finally sourced control of the infection. Daniella Gray, MSNBC Newsweek, 14 June 2025 On the Menu From this trial and error, Tarun created a base formula, but even with his measurements, Vivek struggled to recreate the chai. Alana Al-Hatlani, Southern Living, 13 June 2025 Sabrina Elba's skin has never looked better, but it's taken a lot of trial and error — and going back to her ancestral roots for some inspiration — to find what works for her. Starr Bowenbank, People.com, 10 June 2025 While most founders learn painfully through a process of trial and error, the savvy ones leverage advisors to absorb decades of expensive lessons without paying the tuition of personal experience. Expert Panel®, Forbes.com, 9 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

Browse Nearby Words

Cite this Entry

“Trial and error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trial%20and%20error. Accessed 27 Jun. 2025.

Kids Definition

trial and error

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

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