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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
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 With a lot of trial and error, combined with a custom prototype furnace and specialized equipment, the team found how to combine the precise conditions, ingredients, and methods to produce 18 kg (39 lb) at a time. David Szondy, New Atlas, 17 Mar. 2025 The movie inspired a very brief period of trial and error. Kaitlyn Tiffany, The Atlantic, 17 Mar. 2025 The 13-step skin-care regimen that Union ultimately landed on took some trial and error. Jenny Berg, Vogue, 12 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

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 31 Mar. 2025.

Kids Definition

trial and error

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

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