trial and error

noun

Synonyms of trial and errornext
: 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.
Solid seed method The process was perfected through trial and error. Mrigakshi Dixit, Interesting Engineering, 1 Jan. 2026 Inside, the bus reflects the care and intention shaped by years of trial and error. Jordan Greene, PEOPLE, 29 Dec. 2025 Like others at IndieWire’s roundtable, Shawver emphasized trial and error, instinct, and trust — particularly in Coogler’s firm grasp on the concept and material. Alison Foreman, IndieWire, 23 Dec. 2025 How to pick a curl cream Anyone with curly hair knows that perfecting your product roster can take some trial and error. Grace McCarty, Glamour, 19 Dec. 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 9 Jan. 2026.

Kids Definition

trial and error

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

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